參數(shù)資料
型號: MC68HC05K3DWR2
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 MHz, MICROCONTROLLER, PDSO16
封裝: SOIC-16
文件頁數(shù): 57/132頁
文件大?。?/td> 1188K
代理商: MC68HC05K3DWR2
Technical Data
MC68HC05K3 — Revision 4.0
30
Memory Map
MOTOROLA
Memory Map
Addr.
Name
Bit 7
6
5
4
3
2
1
Bit 0
$0000
Port A Data
(PORTA)
Read:
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
Write:
Reset:
Unaffected by reset
$0001
Port B Data
(PORTB)
Read:
0
PB1
PB0
Write:
Reset:
Unaffected by reset
$0002
Unimplemented
Read:
Write:
$0003
Unimplemented
Read:
Write:
$0004
Port A Data Direction
(DDRA)
Read:
DDRA7
DDRA6
DDRA5
DDRA4
DDRA3
DDRA2
DDRA1
DDRA0
Write:
Reset:
0
$0005
Port B Data Direction
(DDRB)
Read:
0
DDRB1
DDRB0
Write:
Reset:
0
$0006
Unimplemented
Read:
Write:
$0007
Unimplemented
Read:
Write:
$0008
Timer Status/Control
(TSCR)
Read:
TOF
RTIF
TOIE
RTIE
00
RT1
RT0
Write:
TOFR
RTIFR
Reset:
0
1
= Unimplemented
R
= Reserved
Figure 2-3. MC68HC05K3 I/O Registers (Sheet 1 of 4)
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