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ST72521AR9TA/XXXE

产品描述8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64
产品类别嵌入式处理器和控制器    微控制器和处理器   
文件大小2MB,共276页
制造商ST(意法半导体)
官网地址http://www.st.com/
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ST72521AR9TA/XXXE概述

8-BIT, MROM, 8MHz, MICROCONTROLLER, PQFP64, 10 X 10 MM, ROHS COMPLIANT, LQFP-64

ST72521AR9TA/XXXE规格参数

参数名称属性值
Objectid1053830212
零件包装代码QFP
包装说明10 X 10 MM, ROHS COMPLIANT, LQFP-64
针数64
Reach Compliance Codecompliant
YTEOL4
具有ADCYES
地址总线宽度
位大小8
CPU系列ST72
最大时钟频率16 MHz
DAC 通道NO
DMA 通道NO
外部数据总线宽度
JESD-30 代码S-PQFP-G64
长度10 mm
I/O 线路数量48
端子数量64
计时器数量5
片上程序ROM宽度8
最高工作温度85 °C
最低工作温度-40 °C
PWM 通道YES
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
RAM(字节)2048
ROM(单词)61440
ROM可编程性MROM
座面最大高度1.6 mm
速度8 MHz
最大供电电压5.5 V
最小供电电压3.8 V
标称供电电压5 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子形式GULL WING
端子节距0.5 mm
端子位置QUAD
宽度10 mm
uPs/uCs/外围集成电路类型MICROCONTROLLER

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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
1

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