参数资料
型号: MC68HC05C12ACB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP42
封装: SHRINK, PLASTIC, DIP-42
文件页数: 81/156页
文件大小: 756K
代理商: MC68HC05C12ACB
NON-DISCLOSURE
AGREEMENT
REQUIRED
Memory
General Release Specification
MC68HC05C12A Rev. 3.0
30
Memory
MOTOROLA
$001A
Alternate Counter Register
ALTCNT (High)
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
$001B
Alternate Counter Register
ALTCNT (Low)
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
$001C
Unimplemented
Read:
Write:
$001D
Unimplemented
Read:
Write:
$001E
Unimplemented
Read:
Write:
$001F
Reserved
Read:
RRRRRRRR
Write:
↓↓
$3FF0
COP Reset
Read:
User ROM Data
Write:
COPC
= Unimplemented
R
= Reserved
Addr.
Register
R/W
Bit 7
6
5
4
3
2
1
Bit 0
Figure 2-2. Input/Output Registers (Continued)
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