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ST72521BR9TA/XXXX

Description
8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, ROHS COMPLIANT, LQFP-64
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size2MB,276 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

ST72521BR9TA/XXXX Overview

8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, ROHS COMPLIANT, LQFP-64

ST72521BR9TA/XXXX Parametric

Parameter NameAttribute value
Parts packaging codeQFP
package instructionLQFP,
Contacts64
Reach Compliance Codecompliant
Has ADCYES
Address bus width
bit size8
maximum clock frequency16 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeS-PQFP-G64
length14 mm
Number of I/O lines48
Number of terminals64
On-chip program ROM width8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE
RAM (bytes)2048
rom(word)61440
ROM programmabilityMROM
Maximum seat height1.6 mm
speed8 MHz
Maximum supply voltage5.5 V
Minimum supply voltage3.8 V
Nominal supply voltage5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
width14 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1
ST72521xx-Auto
8-bit MCU for automotive with 32/60 Kbyte Flash/ROM,
ADC, 5 timers, SPI, SCI, I2C, CAN interface
Features
Memories
32 to 60 Kbyte dual voltage High Density Flash
(HDFlash) or ROM with readout protection
capability. In-application programming and in-
circuit programming for HDFlash devices
1 to 2 Kbyte RAM
HDFlash endurance: 100 cycles, data retention
20 years
LQFP80
14 x 14
LQFP64
14 x 14
LQFP64
10 x 10
5 timers
Clock, reset and supply management
Enhanced low voltage supervisor (LVD) for
main supply and auxiliary voltage detector
(AVD) with interrupt capability
Clock sources: crystal/ceramic resonator
oscillators, internal RC oscillator and bypass
for external clock
PLL for 2x frequency multiplication
4 power saving modes: Halt, Active Halt, Wait
and Slow
Main clock controller with Real-time base,
Beep and Clock-out capabilities
Configurable watchdog timer
Two 16-bit timers with 2 input captures, 2
output compares, external clock input on 1
timer, PWM and pulse generator modes
8-bit PWM auto-reload timer with 2 input
captures, 4 PWM outputs, output compare and
time base interrupt, external clock with event
detector
4 communications interfaces
Interrupt management
Nested interrupt controller
14 interrupt vectors plus TRAP and RESET
Top Level Interrupt (TLI) pin
15 external interrupt lines (on 4 vectors)
SPI synchronous serial interface
SCI asynchronous serial interface
2
I C multimaster interface (SMbus V1.1
compliant)
CAN interface (2.0B passive)
Instruction set
Analog peripheral
10-bit ADC with up to 16 input ports
Up to 64 I/O ports
8-bit data manipulation
63 basic instructions
17 main addressing modes
8x8 unsigned multiply instruction
48 multifunctional bidirectional I/O lines
34 alternate function lines
16 high sink outputs
Development tools
Full HW/SW development pkg, ICT capability
Device summary
Part number
Table 1.
Reference
ST72521R6-Auto
ST72521R9-Auto
ST72521xx-Auto
ST72521AR9-Auto
ST72521M9-Auto
July 2010
Doc ID 17660 Rev 1
1/276
www.st.com
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