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ST72F325R7TATX

Description
8-BIT, FLASH, 8MHz, MICROCONTROLLER, PQFP64, 14 X 14 MM, ROHS COMPLIANT, LQFP-64
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size2MB,243 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

ST72F325R7TATX Overview

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

ST72F325R7TATX Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
Parts packaging codeQFP
package instructionLQFP,
Contacts64
Reach Compliance Codeunknown
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
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelYES
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE
ROM programmabilityFLASH
Maximum seat height1.6 mm
speed8 MHz
Maximum supply voltage5.5 V
Minimum supply voltage4.5 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
ST72325xxx-Auto
8-bit MCU for automotive with 16 to 60 Kbyte Flash, ADC,
CSS, 5 timers, SPI, SCI, I2C interface
Features
Memories
– 16 to 60 Kbyte dual voltage High Density
Flash (HDFlash) with readout protection
capability. In-application programming and
in-circuit programming for HDFlash devices
– 512 to 2048 bytes RAM
– HDFlash endurance: 100 cycles, data
retention 20 years
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
– Clock security system
LQFP32
7x7
LQFP44
10 x 10
LQFP64
10 x 10
LQFP64
14 x 14
– 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
Interrupt management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– Top Level Interrupt (TLI) pin on 64-pin
devices
– 9/6 external interrupt lines (on 4 vectors)
1 analog peripheral (low current coupling)
– 10-bit ADC with up to 16 input ports
Up to 48 I/O ports
– 48/32/24 multifunctional bidirectional I/O
lines
– 34/22/17 alternate function lines
– 16/12/10 high sink outputs
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3 communications interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface
– I
2
C multimaster interface
Instruction set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8x8 unsigned multiply instruction
Development tools
– Full hardware/software development
package
– DM (debug module)
Device summary
Part number
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uc
Table 1.
Reference
5 timers
– Main clock controller with Real-time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
ST72325K4-Auto, ST72325K6-Auto,
ST72325J4-Auto, ST72325J6-Auto,
ST72325xxx- ST72325J7-Auto, ST72325J9-Auto,
Auto
ST72325AR6-Auto, ST72325R6-Auto,
ST72325AR7-Auto, ST72325R7-Auto,
ST72325AR9-Auto, ST72325R9-Auto
August 2010
Doc ID 13770 Rev 3
1/243
www.st.com
1

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