STM32F373VBH6TR datasheet, PDF

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> STM32F373VBH6TR

STM32F373VBH6TR: Description32-BIT, FLASH, 72MHz, RISC MICROCONTROLLER; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，128 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

Download Datasheet Parametric View All

STM32F373VBH6TR Overview

32-BIT, FLASH, 72MHz, RISC MICROCONTROLLER

STM32F373VBH6TR Parametric

Parameter Name	Attribute value
Maker	STMicroelectronics
package instruction	VFBGA,
Reach Compliance Code	compliant
ECCN code	3A991.A.2
Has ADC	YES
Address bus width
bit size	32
maximum clock frequency	32 MHz
DAC channel	YES
DMA channel	YES
External data bus width
length	7 mm
Number of I/O lines	84
Number of terminals	100
On-chip program ROM width	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
encapsulated code	VFBGA
Package shape	SQUARE
Package form	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
RAM (bytes)	24576
rom(word)	131072
ROM programmability	FLASH
Maximum seat height	0.6 mm
speed	72 MHz
Maximum supply voltage	3.6 V
Minimum supply voltage	2 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	BALL
Terminal pitch	0.5 mm
Terminal location	BOTTOM
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

STM32F373VBH6TR Preview

STM32F372xx

STM32F373xx

ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+32KB SRAM

timers, 4 ADCs (12/16-bit), 3 DACs, 2 comp., 2.0-3.6 V operation

Datasheet



production data

Features

FBGA

■

Core: ARM 32-bit Cortex™-M4F CPU (72 MHz

max), single-cycle multiplication and HW

division, DSP instruction with FPU (floating-

point unit) and MPU (memory protection unit)

Memories

– 64 to 256 Kbytes of Flash memory

– 32 Kbytes of SRAM with HW parity check

CRC calculation unit

Reset and power management

– Voltage range: 2.0 to 3.6 V

– Power-on/Power down reset (POR/PDR)

– Programmable voltage detector (PVD)

– Low power modes: Sleep, Stop, Standby

– V

BAT

supply for RTC and backup registers

Clock management

– 4 to 32 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– Internal 8 MHz RC with x16 PLL option

– Internal 40 kHz oscillator

Up to 84 fast I/Os

– All mappable on external interrupt vectors

– Up to 45 I/Os with 5 V tolerant capability

12-channel DMA controller

One 12-bit, 1.0 µs ADC (up to 16 channels)

– Conversion range: 0 to 3.6 V

– Separate analog supply from 2.4 up to 3.6

Up to three 16-bit Sigma Delta ADC

– Separate analog supply from 2.2 to 3.6 V,

up to 21 single/ 11 diff channels

Up to three 12-bit DAC channels

Two fast rail-to-rail analog comparators with

programmable input and output

Up to 24 capacitive sensing channels

supporting touchkey, linear and rotary

touchsensors

LQFP48 (7 × 7 mm)

LQFP64 (10 × 10 mm)

LQFP100 (14 × 14 mm)

UFBGA100 (7 x 7 mm)

■

17 timers

– Two 32-bit timer and three 16-bit timers

with up to 4 IC/OC/PWM or pulse counter

– Two 16-bit timers with up to 2 IC/OC/PWM

or pulse counter

– Four 16-bit timers with up to 1 IC/OC/PWM

or pulse counter

– Independent and system watchdog timers

– SysTick timer: 24-bit downcounter

– Three 16-bit basic timers to drive the DAC

Calendar RTC with Alarm and periodic wakeup

from Stop/Standby

Communication interfaces

– CAN interface (2.0B Active)

– Two I

C interfaces; supporting Fast Mode

Plus (1 Mbit/s) with 20 mA current sink,

SMBus/PMBus, wakeup from STOP

– Three USARTs supporting master

synchronous SPI and modem control; with

ISO7816 interface, LIN, IrDA capability,

auto baud rate detection, wakeup feature

– Three SPIs (18 Mbit/s) with 4 to 16

programmable bit frame, muxed I2S

– HDMI-CEC bus interface

– USB 2.0 full speed interface

Serial wire devices, JTAG, Cortex-M4F ETM

96-bit unique ID

Device summary

Part number

STM32F372C8, STM32F372R8, STM32F372V8,

STM32F372CB, STM32F372RB, STM32F372VB,

STM32F372CC, STM32F372RC, STM32F372VC

STM32F373C8, STM32F373R8, STM32F373V8,

STM32F373CB, STM32F373RB, STM32F373VB,

STM32F373CC, STM32F373RC, STM32F373VC

■

Table 1.

Reference

STM32F372xx

STM32F373xx

December 2012

Doc ID 022691 Rev 3

1/128

www.st.com

Contents

STM32F37x

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1

3.2

3.3

3.4

3.5

3.6

3.7

ARM® Cortex™-M4F core with embedded Flash and SRAM . . . . . . . . . 12

Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Cyclic redundancy check (CRC) calculation unit . . . . . . . . . . . . . . . . . . . 13

Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.7.1

3.7.2

3.7.3

3.7.4

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.8

3.9

3.10

3.11

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

General-purpose input/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 15

Direct memory access (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Interrupts and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.11.1

3.11.2

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 16

Extended interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . 16

3.12

12-bit analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.12.1

3.12.2

3.12.3

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

BAT

battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.13

3.14

3.15

3.16

3.17

16-bit sigma delta analog-to-digital converters (SDADC) . . . . . . . . . . . . . 18

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Fast comparators (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Touch sensing controller (TSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.17.1

General-purpose timers (TIM2 to TIM5, TIM12 to TIM17, TIM19) . . . . . 22

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3.17.2

3.17.3

3.17.4

3.17.5

Contents

Basic timers (TIM6, TIM7, TIM18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

System window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.18

3.19

3.20

3.21

3.22

3.23

3.24

3.25

3.26

Real-time clock (RTC) and backup registers . . . . . . . . . . . . . . . . . . . . . . 23

Inter-integrated circuit interface (I

C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Universal synchronous/asynchronous receiver transmitter (USART) . . . 25

Serial peripheral interface (SPI)/Inter-integrated sound interfaces (I

S) . 25

High-definition multimedia interface (HDMI) - consumer

electronics control (CEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Controller area network (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Universal serial bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Embedded trace macrocell™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

6.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

6.2

6.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

6.3.1

6.3.2

6.3.3

6.3.4

6.3.5

6.3.6

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 56

Embedded reset and power control block characteristics . . . . . . . . . . . 57

Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

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Contents

6.3.7

6.3.8

6.3.9

6.3.10

6.3.11

6.3.12

6.3.13

6.3.14

6.3.15

6.3.16

6.3.17

6.3.18

6.3.19

6.3.20

6.3.21

6.3.22

6.3.23

6.3.24

6.3.25

STM32F37x

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

NRST characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

DAC electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Comparator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

BAT

monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

USB characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

CAN (controller area network) interface . . . . . . . . . . . . . . . . . . . . . . . . 106

SDADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106

Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

7.1

7.2

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

7.2.1

7.2.2

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . . 122

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125

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List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Table 46.

Table 47.

Table 48.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Capacitive sensing GPIOs available on STM32F37x devices . . . . . . . . . . . . . . . . . . . . . . 20

No. of capacitive sensing channels available on STM32F37x devices. . . . . . . . . . . . . . . . 21

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Comparison of I

C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

STM32F37x I

C implementation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

STM32F37x USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

STM32F37x SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

STM32F37x pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Alternate functions for port PA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Alternate functions for port PB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Alternate functions for port PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Alternate functions for port PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Alternate functions for port PE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Alternate functions for port PF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

STM32F37x peripheral register boundary addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 57

Programmable voltage detector characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Embedded internal reference voltage calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Typical and maximum current consumption from V

supply at V

= 3.6 V . . . . . . . . . . 59

Typical and maximum current consumption from V

DDA

supply . . . . . . . . . . . . . . . . . . . . . 61

Typical and maximum V

consumption in Stop and Standby modes. . . . . . . . . . . . . . . . 61

Typical and maximum V

DDA

consumption in Stop and Standby modes. . . . . . . . . . . . . . . 62

Typical and maximum current consumption from V

BAT

supply. . . . . . . . . . . . . . . . . . . . . . 62

Typical current consumption in Run mode, code with data processing running from Flash 64

Typical current consumption in Sleep mode, code running from Flash or RAM . . . . . . . . . 65

Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

LSE oscillator characteristics (f

LSE

= 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

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