参数资料
型号: MC68HC05RC18FN
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 56/126页
文件大小: 1180K
代理商: MC68HC05RC18FN
MC68HC05RC18 Rev. 2.1
General Release Specification
Freescale Semiconductor
Central Processing Unit
35
NON-DISCLOSURE
AGREEMENT
REQUIRED
General Release Specification — MC68HC05RC18
Section 3. Central Processing Unit
3.1 Contents
3.2 Introduction
This section describes the registers of the MC68HC05RC18 central
processor unit (CPU). The MCU contains five registers as shown in
Figure 3-1. The interrupt stacking order is shown in Figure 3-2.
Figure 3-1. Programming Model
A
70
X
70
HI
N
Z
C
CCR
11
SP
70
PC
13
0
ACCUMULATOR
INDEX REGISTER
PROGRAM COUNTER
STACK POINTER
CONDITION CODE REGISTER
0
13
0
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