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ST72F321BJ7TCRE PDF预览

ST72F321BJ7TCRE

更新时间: 2024-11-12 02:54:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 闪存
页数 文件大小 规格书
247页 4181K
描述
8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface

ST72F321BJ7TCRE 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:10 X 10 MM, ROHS COMPLIANT, LQFP-44针数:44
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.61具有ADC:YES
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:YESDMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-PQFP-G44
长度:10 mmI/O 线路数量:32
端子数量:44最高工作温度:125 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装等效代码:QFP44,.47SQ,32封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
RAM(字节):1536ROM(单词):49152
ROM可编程性:FLASH座面最大高度:1.6 mm
速度:8 MHz子类别:Microcontrollers
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

ST72F321BJ7TCRE 数据手册

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ST72321Bxxx-Auto  
8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM,  
ADC, 5 timers, SPI, SCI, I2C interface  
Features  
Memories  
32 to 60 Kbyte dual voltage High Density Flash  
(HDFlash) ROM with readout protection  
LQFP64  
14 x 14  
LQFP64  
10 x 10  
LQFP44  
10 x 10  
capability. In-application programming and in-  
circuit programming for HDFlash devices  
Up to 48 I/O ports  
1 to 2 Kbyte RAM  
HDFlash endurance: 100 cycles, data retention  
48/32/24 multifunctional bidirectional I/O lines  
34/22/17 alternate function lines  
16/12/10 high sink outputs  
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  
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  
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  
PLL for 2x frequency multiplication  
4 power saving modes: Halt, Active Halt, Wait  
and Slow  
Interrupt management  
Nested interrupt controller  
3 communications interfaces  
SPI synchronous serial interface  
SCI asynchronous serial interface  
14 interrupt vectors plus TRAP and RESET  
Top Level Interrupt (TLI) pin on 64-pin devices  
15/9 external interrupt lines (on 4 vectors)  
2
I C multimaster interface  
1 analog peripheral (low current coupling)  
Development tools  
10-bit ADC with up to 16 input ports  
Full HW/SW development pkg, ICT capability  
Table 1.  
Device summary  
Device  
Prog. memory  
RAM (stack)  
Oper. voltage Temp. range  
Package  
14x14  
ST72321BR9-Auto  
ST72321BAR9-Auto  
ST72321BJ9-Auto  
ST72321BR7-Auto  
ST72321BAR7-Auto  
ST72321BJ7-Auto  
ST72321BR6-Auto  
ST72321BAR6-Auto  
ST72321BJ6-Auto  
LQFP64  
LQFP44  
LQFP64  
LQFP44  
LQFP64  
LQFP44  
Flash/ROM  
60 Kbytes  
2048 (256)  
bytes  
10x10  
10x10  
14x14  
10x10  
10x10  
14x14  
10x10  
10x10  
Flash/ROM  
48 Kbytes  
1536 (256)  
bytes  
Up to  
3.8 to 5.5V  
-40 to 125°C  
Flash/ROM  
32 Kbytes  
1024 (256)  
bytes  
October 2007  
Rev 1  
1/247  
www.st.com  
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