首页 > ST 意法 > ST7 汽车级微控制器

汽车级 ST72314N4 8位MCU单电压Flash/ ROM,ADC,16位定时器及SPI接口TQFP-64封装

The ST72334J/N-Auto, ST72314J/N-Auto and ST72124J-Auto devices are members of the ST7 microcontroller family. They can be grouped as follows:

All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set.

The ST72C334J/N-Auto, ST72C314J/N-Auto and ST72C124J-Auto versions feature single-voltage Flash memory with byte-by-byte In-Situ Programming (ISP) capability.

Under software control, all devices can be placed in Wait, Slow, Active Halt or Halt mode, reducing power consumption when the application is in idle or standby state.

The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.

Features ST72124J2
Automotive
ST72314J2
Automotive
ST72314J4
Automotive
ST72314N2
Automotive
ST72314N4
Automotive
ST72334J2
Automotive
ST72334J4
Automotive
ST72334N2
Automotive
ST72334N4
Automotive
Prog. memory 8 Kbytes 16 Kbytes 8 Kbytes 16 Kbytes 8 Kbytes 16 Kbytes 8 Kbytes 16 Kbytes
Flash/ROM
RAM (stack) 384 (256) bytes 512 (256)
bytes
384 (256) bytes 512 (256)
bytes
384 (256) bytes 512 (256)
bytes
384 (256) bytes 512 (256)
bytes
EEPROM 256 bytes
Peripherals Watchdog, Two 16-bit Timers, SPI, SCI
? ADC
Oper. Supply 3.2V to 5.5 V
CPU Freq. Up to 8 MHz (with up to 16 MHz oscillator)
Oper. Temp. -40°C to +85°C / -40°C to +125C° Flash or ROM (-40°C to +105°C ROM only)
Packages TQFP44 TQFP64 TQFP44 TQFP64
ST72314N4 订购型号:
Ordering Model Marketing Status Package Core FLASH Size Internal RAM Size A/D Converter 12 or 16-bit timer (IC/OC/PWM) Other timer functions Serial Interface Supply Voltage(Vcc) Supply Voltage(Vcc) Other Functions
nom nom min max
kB B V V
ST72C314N4TA Proposal TQFP 64 10x10x1.4 1 ST7 16 512 8x8-bit 2(3/3/2) WDG, RTC SPI, SCI 3.2 5.5 Internal RC oscillator, clock security system, beep
ST72C314N4TAE Proposal TQFP 64 10x10x1.4 1 ST7 16 512 8x8-bit 2(3/3/2) WDG, RTC SPI, SCI 3.2 5.5 Internal RC oscillator, clock security system, beep
ST72C314N4TC Proposal TQFP 64 10x10x1.4 1 ST7 16 512 8x8-bit 2(3/3/2) WDG, RTC SPI, SCI 3.2 5.5 Internal RC oscillator, clock security system, beep
ST72C314N4TCE Proposal TQFP 64 10x10x1.4 1 ST7 16 512 8x8-bit 2(3/3/2) WDG, RTC SPI, SCI 3.2 5.5 Internal RC oscillator, clock security system, beep
ST72314N4 产品特点
ST72314N4 技术支持与电子电路设计开发资源下载
  1. ST 意法8位汽车微控制器ST7系列ST72314N4 数据手册 DataSheet 下载.pdf
  2. ST 意法微控制器选型指南.pdf
  3. 相关产品选型(Excel 文档格式选型 Excel 文档格式)
  4. 先进半导体解决方案的门电子. PDF
  5. 意法半导体应用支持. PDF
  6. 参考指南. PDF
  7. 周围半导体机顶盒应用. PDF
  8. 汽车的8位闪存微控制器. PDF
  9. STM8S MCU系列8位微控制器. PDF
  10. 8 ,16和32位微控制器产品和工具选择指南. PDF
  11. 电机控制选型指南. PDF