8-bit USB Cost-Effective JM MCUs

框图

Freescale S08JM Microcontroller Block Diagram

Freescale S08JM Microcontroller Block Diagram

Features

8-bit HCS08 Central Processing Unit (CPU)

  • Up to 24 MHz internal bus (48 MHz HCS08 core) frequency offering 2.7 to 5.5V across temperature range of -40°C to +85°C
  • Support for up to 32 peripheral interrupt/reset sources

On-Chip Memory

  • Up to 60K flash read/program/erase over full operating voltage and temperature
  • Up to 4K RAM
  • 256 Byte USB RAM

Power-Saving Modes

  • Wait plus two stop modes
  • Multi-purpose clock generator (MCG)

Peripherals

  • USB Device Module
  • Analog comparators (ACMP)—Analog comparator with option to compare to internal reference
  • Analog to digital converter (ADC)—12-channel, 12-bit resolution
  • Two serial communications interface (SCI) modules offering asynchronous communications
  • I²C with up to 100 kbps maximum bus loading
    • multi-controller operation
    • programmable target address
    • interrupt driven byte-by-byte data transfer
    • supports broadcast mode and 10-bit addressing
  • SPI—Two serial peripheral interfaces with full-duplex or single-wire bidirectional
    • double-buffered transmit and receive
    • leader or follower mode;
    • MSB-first or LSB-first shifting
  • Timer pulse width modulation (TPM)—Up to eight channels

Input/Output

  • Up to eight keyboard interrupt (KBI) pins with selectable polarity
  • 51 general-purpose input/outputs (GPIO) and one input-only and one output-only pin

System Protection

  • Watchdog computer operating properly (COP) reset
    • option to run from dedicated 1 kHz internal clock source or bus clock
  • Low-voltage detection with reset or interrupt
    • selectable trip points
  • Illegal op code detection with reset
  • Flash block protection

Hardware Development Support

  • Single-wire background debug interface
  • Breakpoint capability
  • On-chip in-circuit emulator (ICE) debug module

购买/参数










































































































文档

快速参考恩智浦 文档类别.

1-10 / 49 文件

紧凑列表

产品变更通知 (2)
产品简介 (1)
勘误表 (2)
参考手册 (6)
可靠性与质量信息 (3)
应用笔记 (19)
应用笔记软件 (5)
快速参考指南 (1)
手册 (2)
支持信息 (1)
数据手册 (2)
用户指南 (3)
简介 (2)

设计文件

硬件

快速参考恩智浦 板类型.

1-5 / 11 硬件

展开

软件

快速参考恩智浦 软件类型.

1-5 / 13 软件文件

展开

注意: 推荐在电脑端下载软件,体验更佳。

工程服务

1 工程服务

要查找支持该产品的其他合作伙伴产品,请访问我们的 合作伙伴市场.