ST72324BJ2 8位MCU,8-32K Flash/ ROM,10位ADC, 4个定时器,SPI接口,SCISDIP-42封装

ST72324BJ2 产品说明

The ST72324B devices are members of the ST7 microcontroller family designed for midrange applications running from 3.8 to 5.5V. Different package options offer up to 32 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.The on-chip peripherals include an A/D converter, two general purpose timers, an SPI interface and an SCI interface. For power economy, the microcontroller can switch dynamically into, Slow, Wait, Active Halt or Halt mode when the application is in idle or stand-by state.

ST72324BJ2 订购型号:

ST72324BJ2 产品特点

• Memories
• 8 to 32 Kbyte dual voltage High Density Flash (HDFlash) or ROM with readout protection capability. In-application programming and Incircuit programming for HDFlash devices
• 384 bytes to 1 Kbyte RAM
• HDFlash endurance: 1 kcycles at 55 °C, data retention 40 years at 85°C Clock, reset and supply management
• Enhanced low voltage supervisor (LVD) with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability
• Clock sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
• PLL for 2x frequency multiplication
• 4 power saving modes: Slow, Wait, Active Halt,and Halt Interrupt management
• Nested interrupt controller. 10 interrupt vectors plus TRAP and RESET. 9/6 ext. interrupt lines (on 4 vectors) Up to 32 I/O ports
• 32/24 multifunctional bidirectional I/Os,22/17 alternate function lines, 12/10 high sink outputs 4 timers
• Main clock controller with Real-time base, Beep and Clock-out capabilities
• Configurable watchdog timer
• 16-bit Timer A with 1 input capture, 1 output compare, ext. clock input, PWM and pulse generator modes
• 16-bit Timer B with 2 input captures, 2 output compares, PWM and pulse generator modes 2 communication interfaces
• SPI synchronous serial interface
• SCI asynchronous serial interface

ST72324BJ2 技术支持与电子电路设计开发资源下载

1. ST72324BJ2 数据手册 DataSheet 下载.pdf
2. 《新闻报道 》低成本开发工具能够调试ST7、μPSD和STR7微控制器的应用程序
3. 采用闪存技术的新型8位微控制器及其应用 .DOC(编号:000