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ST72F521AR7T7/XXX

产品描述IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,64PIN,PLASTIC
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1MB,共198页
制造商ST(意法半导体)
官网地址http://www.st.com/
标准
下载文档 详细参数 全文预览

ST72F521AR7T7/XXX概述

IC,MICROCONTROLLER,8-BIT,ST72 CPU,CMOS,QFP,64PIN,PLASTIC

ST72F521AR7T7/XXX规格参数

参数名称属性值
是否Rohs认证符合
厂商名称ST(意法半导体)
零件包装代码QFP
包装说明LFQFP, QFP64,.47SQ,20
针数64
Reach Compliance Codecompliant
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
DMA 通道NO
外部数据总线宽度
JESD-30 代码S-PQFP-G64
JESD-609代码e4
长度10 mm
I/O 线路数量48
端子数量64
最高工作温度105 °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
封装等效代码QFP64,.47SQ,20
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
电源3.3/5 V
认证状态Not Qualified
RAM(字节)1536
ROM(单词)49152
ROM可编程性FLASH
速度8 MHz
最大压摆率8 mA
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
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
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, RISC

文档预览

下载PDF文档
ST72521M/R/AR
8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC,
FIVE TIMERS, SPI, SCI, I
2
C, CAN INTERFACE
PRODUCT PREVIEW
s
s
s
s
s
Memories
– 32K to 60K dual voltage High Density Flash
(HDFlash) or ROM with read-out protection
capability. In-Application Programming and
In-Circuit Programming for HDFlash devices
– 1K to 2K RAM
Clock, Reset And Supply Management
– Enhanced reset system
– Enhanced low voltage supervisor (LVD) for
main supply with 3 programmable reset
thresholds and auxiliary voltage detector
(AVD) with interrupt capability
– Clock sources: crystal/ceramic resonator os-
cillators, internal or external RC oscillator,
clock security system and bypass for external
clock
– PLL for 2x frequency multiplication
– Four power saving modes: Halt, Active-Halt,
Wait and Slow
Interrupt Management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– TLI dedicated top level interrupt pin
– 15 external interrupt lines (on 4 vectors)
Up to 64 I/O Ports
– 48 multifunctional bidirectional I/O lines
– 34 alternate function lines
– 16 high sink outputs
5 Timers
– Main Clock Controller with: Real time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
– Two 16-bit timers with: 2 input captures, 2 out-
put compares, external clock input on one tim-
er, 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
Features
ST72(F)521(M/R/AR)9
60K
2048 (256)
TQFP64
14 x 14
TQFP80
14 x 14
s
TQFP64
10 x 10
s
4 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface (LIN com-
patible)
– I
2
C multimaster interface
– CAN interface (2.0B Passive)
Analog peripheral
– 10-bit ADC with 16 input pins
Instruction Set
– 8-bit Data Manipulation
– 63 Basic Instructions
– 17 main Addressing Modes
– 8 x 8 Unsigned Multiply Instruction
– True Bit Manipulation
Development Tools
– Full hardware/software development package
– In-Circuit Testing capability
s
s
Device Summary
ST72(F)521(M/R/AR)7
ST72521(R/AR)6
Program memory - bytes
RAM (stack) - bytes
Operating Voltage
Temperature Range
Package
48K
32K
1536 (256)
1024 (256)
3.8V to 5.5V (low voltage version planned with 3.0 to 3.6V range)
0°C to 70°C / -10°C to +85
°C
/ -40°C to +85
°C
/ -40°C to +105°C / -40°C to +125°C
TQFP80 14x14 (M), TQFP64 14x14 (R), TQFP64 10x10 (AR)
TQFP64 14x14 (R), TQFP64 10x10 (AR)
Rev. 1.4
November 2001
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.
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