参数资料
型号: MC68HC05T7B
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, PDIP56
封装: SDIP-56
文件页数: 46/109页
文件大小: 9008K
代理商: MC68HC05T7B
Technical Data
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 3.0
36
Memory
MOTOROLA
Memory
$000B
Unimplemented
$000F
Unimplemented
$0010
Pulldown Register Port A
(PDRA)
Read:
Write:
PDIA7
PDIA6
PDIA5
PDIA4
PDIA3
PDIA2
PDIA1
PDIA0
Reset:
00
000000
$0011
Pulldown Register Port B
(PDRB)
Read:
Write:
Refer to Section 7.
PDIB3
PDIB2
Refer to Section 7.
Reset:
00
000000
$0012
Unimplemented
$0017
Unimplemented
$0018
EPROM Programming
Register (EPROG)
Read:
0
ELAT
MPGM
EPGM
Write:
RRRR
Reset:
00
000000
$0019
Unimplemented
$001E
Unimplemented
$001F
Reserved
RRRRRRRR
$07F0
COP Register (COPR)
Read:
Write:
COPC
Reset:
UUUUUUU
0
$07F1
Mask Option Register
(MOR)
Read:
SOSCD
EPMSEC OSCRES
SWAIT
PDI
PIRQ
LEVEL
COPEN
Write:
Reset:
Unaffected by reset
Addr.
Register Name
Bit 7
654321
Bit 0
= Unimplemented
R = Reserved
U = Unaffected
Figure 3-2. I/O Register Summary (Sheet 2 of 2)
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