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ST72F321BJ7TCTXE PDF预览

ST72F321BJ7TCTXE

更新时间: 2024-11-12 20:00:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 时钟外围集成电路
页数 文件大小 规格书
244页 2094K
描述
MICROCONTROLLER

ST72F321BJ7TCTXE 技术参数

生命周期:Active包装说明:LQFP,
Reach Compliance Code:compliant风险等级:5.61
具有ADC:YES地址总线宽度:
位大小:8最大时钟频率:16 MHz
DMA 通道:NO外部数据总线宽度:
长度:10 mmI/O 线路数量:32
端子数量:44PWM 通道:YES
封装代码:LQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE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端子形式:GULL WING
端子节距:0.8 mm端子位置:QUAD
宽度:10 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

ST72F321BJ7TCTXE 数据手册

 浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第2页浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第3页浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第4页浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第5页浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第6页浏览型号ST72F321BJ7TCTXE的Datasheet PDF文件第7页 
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  
48/32/24 multifunctional bidirectional I/O lines  
34/22/17 alternate function lines  
16/12/10 high sink outputs  
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  
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  
14 interrupt vectors plus trap and reset  
Top Level Interrupt (TLI) pin on 64-pin devices  
15/9 external interrupt lines (on 4 vectors)  
3 communications interfaces  
SPI synchronous serial interface  
SCI asynchronous serial interface  
2
I C multimaster interface  
1 analog peripheral (low current coupling)  
10-bit ADC with up to 16 input ports  
Development tools  
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  
September 2010  
Doc ID 12898 Rev 2  
1/244  
www.st.com  
1
 

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