ST72324J2-AUTO 데이터 시트보기 (PDF) - STMicroelectronics

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ST72324J2-AUTO

8-bit MCU for automotive, 3.8 to 5.5V operating range with 8 to 32 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI

STMicroelectronics 

ST72324xx-Auto

8-bit MCU for automotive, 3.8 to 5.5V operating range with

8 to 32 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI

Not recommended for new design

Features

Memories

■ 8 to 32 Kbyte dual voltage High Density Flash

(HDFlash) with readout protection capability.

) In-application programming and In-circuit

t(s programming for HDFlash devices

c ■ 384 bytes to 1 Kbyte RAM

u ■ HDFlash endurance: 100 cycles, data retention

d 20 years

Pro Clock, reset and supply management

te ■ Enhanced low voltage supervisor (LVD) with

programmable reset thresholds and auxiliary

le voltage detector (AVD) with interrupt capability

so ■ Clock sources: crystal/ceramic resonator

b oscillators, internal RC oscillator and external

clock input

- O ■ PLL for 2x frequency multiplication

) ■ 4 power saving modes: Slow, Wait, Active Halt,

t(s and Halt

c Interrupt management

du ■ Nested interrupt controller

ro ■ 10 interrupt vectors plus TRAP and RESET

P ■ 9/6 external interrupt lines (on 4 vectors)

lete Up to 32 I/O ports

o ■ 32/24 multifunctional bidirectional I/O lines

s ■ 22/17 alternate function lines

Ob■ 12/10 high sink outputs

LQFP44

10 x 10

LQFP32

7x7

4 timers

■ Main clock controller with Real-time base,

Beep and Clock-out capabilities

■ Configurable watchdog timer

■ 16-bit Timer A with 1 input capture, 1 output

compare, external clock input, PWM and pulse

generator modes

■ 16-bit Timer B with 2 input captures, 2 output

compares, PWM and pulse generator modes

2 communication interfaces

■ SPI synchronous serial interface

■ SCI asynchronous serial interface

1 analog peripheral (low current coupling)

■ 10-bit ADC with up to 12 input ports

Instruction set

■ 8-bit data manipulation

■ 63 basic instructions

■ 17 main addressing modes

■ 8 x 8 Unsigned Multiply Instruction

Development tools

■ Full HW/SW development pkg, ICT capability

Table 1. Device summary

Device

Memory

ST72324K2-Auto

ST72324K4-Auto

ST72324K6-Auto

ST72324J2-Auto

ST72324J4-Auto

ST72324J6-Auto

Flash 8 Kbytes

Flash 16 Kbytes

Flash 32 Kbytes

Flash 8 Kbytes

Flash 16 Kbytes

Flash 32 Kbytes

RAM (stack) Voltage range Temperature range Package

384 (256) bytes

512 (256) bytes

1024 (256) bytes

384 (256) bytes

512 (256) bytes

1024 (256) bytes

3.8 to 5.5V

-40 to 85°C

LQFP32

7x7

-40 to 85°C/-40 to 125°C

-40 to 85°C

LQFP44

10x10

-40 to 85°C/-40 to 125°C

June 2011

Doc ID 13841 Rev 1

This is information on a product still in production but not recommended for new designs.

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