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ST72321BAR6-AUTO中文资料PDF规格书
ST72321BAR6-AUTO规格书详情
Description
The ST72F321B-Auto Flash and ST72321B-Auto ROM devices are members of the ST7 microcontroller family designed for mid-range automotive applications. Different package options offer up to 48 I/O pins.
All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with Flash or ROM program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
Features
Memories
■ 32 to 60 Kbyte dual voltage High Density Flash (HDFlash) ROM with readout protection capability. In-application programming and incircuit programming for HDFlash devices
■ 1 to 2 Kbyte RAM
■ 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
■ 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)
1 analog peripheral (low current coupling)
■ 10-bit ADC with up to 16 input ports
Up to 48 I/O ports
■ 48/32/24 multifunctional bidirectional I/O lines
■ 34/22/17 alternate function lines
■ 16/12/10 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 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
3 communications interfaces
■ SPI synchronous serial interface
■ SCI asynchronous serial interface
■ I2C multimaster interface
Development tools
■ Full HW/SW development pkg, ICT capability
产品属性
- 型号:
ST72321BAR6-AUTO
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
LQFP6410x10x1.4 |
36900 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
STMICROELECTRONICS |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST |
22+ |
QFP-44 |
4897 |
绝对原装!现货热卖! |
询价 | ||
ST |
22+ |
LQFP6410x10x1.4 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
STM原厂目录 |
23+ |
LQFP6410x10x |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
ST |
23+ |
LQFP6410x10x1.4 |
16900 |
支持样品,原装现货,提供技术支持! |
询价 | ||
意法半导体 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
ST/意法 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||||
ST |
2023+ |
QFP |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
ST意法半导体 |
24+23+ |
QFP44 |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 |