參數(shù)資料
型號: MC68HC05P18ACP
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
封裝: PLASTIC, DIP-28
文件頁數(shù): 59/130頁
文件大小: 1310K
代理商: MC68HC05P18ACP
NON-DISCLOSURE
AGREEMENT
REQUIRED
Central Processor Unit (CPU)
Technical Data
MC68HC05P18A
Central Processor Unit (CPU)
3.3 CPU Registers
Figure 3-1 shows the five CPU registers. CPU registers are not part of
the memory map.
Figure 3-1. Programming Model
ACCUMULATOR (A)
A
INDEX REGISTER (X)
X
SP
11
00
0
00
0
PCL
PCH
0
ZC
IN
1H
11
0
4
75
CONDITION CODE REGISTER (CCR)
PROGRAM COUNTER (PC)
STACK POINTER (SP)
0
7
8
15
5
7
0
HALF-CARRY FLAG
INTERRUPT MASK
NEGATIVE FLAG
ZERO FLAG
CARRY/BORROW FLAG
10
6
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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