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MCHC812A4CPV8规格书详情
General Description
Introduction
The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include:
• 16-bit central processor unit (CPU12)
• Lite integration module (LIM)
• Two asynchronous serial communications interfaces (SCI0 and SCI1)
• Serial peripheral interface (SPI)
• Timer and pulse accumulator module
• 8-bit analog-to-digital converter (ATD)
• 1-Kbyte random-access memory (RAM)
• 4-Kbyte electrically erasable, programmable read-only memory (EEPROM)
• Memory expansion logic with chip selects, key wakeup ports, and a phase-locked loop (PLL)
Features
Features of the MC68HC812A4 include:
• Low-power, high-speed M68HC12 CPU
• Power-saving stop and wait modes
• Memory:
– 1024-byte RAM
– 4096-byte EEPROM
– On-chip memory mapping allows expansion to more than 5-Mbyte address space
• Single-wire background debug mode
• Non-multiplexed address and data buses
• Seven programmable chip-selects with clock stretching (expanded modes)
• 8-channel, enhanced 16-bit timer with programmable prescaler:
– All channels configurable as input capture or output compare
– Flexible choice of clock source
• 16-bit pulse accumulator
• Real-time interrupt circuit
• Computer operating properly (COP) watchdog
• Clock monitor
• Phase-locked loop (PLL)
产品属性
- 型号:
MCHC812A4CPV8
- 制造商:
FREESCALE
- 制造商全称:
Freescale Semiconductor, Inc
- 功能描述:
Microcontrollers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCALE |
23+ |
64-QFP |
8500 |
全新原装!Freescale优势供货渠道!特价!请放心订购! |
询价 | ||
NXPUSAInc. |
18+ |
64-QFP |
8500 |
MCU专业供应商! |
询价 | ||
NXP |
22+ |
64QFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
NXP USA Inc. |
QQ咨询 |
64-QFP |
5000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
FREESCALE |
22+ |
QFP6414142.2 |
2000 |
原装现货库存.价格优势 |
询价 | ||
FREESCAL |
14/15+ |
QFP |
624 |
普通 |
询价 | ||
Freescale |
14+ |
1218 |
全新进口原装 |
询价 | |||
NXP/恩智浦 |
2324+ |
NA |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 | ||
FREESCALE |
2021+ |
1218 |
十年专营原装现货,假一赔十 |
询价 | |||
NXP/恩智浦 |
22+ |
QFP |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 |