参数资料
型号: MC68HC705C8ACP
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: HCMOS Microcontroller Unit
中文描述: 8-BIT, OTPROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封装: PLASTIC, DIP-40
文件页数: 14/108页
文件大小: 718K
代理商: MC68HC705C8ACP
Introduction
MC68HC705KJ1 MC68HRC705KJ1 MC68HLC705KJ1 Data Sheet, Rev. 4.1
14
Freescale Semiconductor
1.2 Structure
Figure 1-1. Block Diagram
0 0 0 0 0 0 0 0 1 1
WATCHDOG AND
ILLEGAL ADDRESS
DETECT
STATIC RAM (SRAM) – 64 BYTES
ALU
CPU CONTROL
68HC05 CPU
ACCUMULATOR
INDEX REGISTER
STK PTR
PROGRAM COUNTER
CONDITION CODE
REGISTER
15-STAGE
MULTIFUNCTION
TIMER SYSTEM
DIVIDE
BY 32
INTERNAL
OSCILLATOR
OSC1
OSC2
CPU REGISTERS
USER EPROM – 1240 BYTES
MASK OPTION REGISTER (MOR)
10-mA sink capability on all I/O pins
D
D
P
P
PB3
(1)
PB2
(1)
PA7
PA6
PA5
PA4
PA3
(1) (2)
PA2
(1) (2)
PA1
(1) (2)
PA0
(1) (2)
RESET
IRQ/V
PP
1 1 1 H I N Z C
Notes:
1. 5.5 mA source capability
2. External interrupt capability
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相关代理商/技术参数
参数描述
MC68HC705C8ACPB 制造商:Freescale Semiconductor 功能描述:
MC68HC705C8ACPE 制造商:Freescale Semiconductor 功能描述:
MC68HC705C8AFNE 功能描述:8位微控制器 -MCU HC05 CORE + 8K RAM + EPR RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
MC68HC705C8AFU 制造商:Rochester Electronics LLC 功能描述:8-BIT MCU W/BLANK EPROM - Bulk
MC68HC705C8AVFB 制造商:Rochester Electronics LLC 功能描述:- Bulk