MB89051PFM View Datasheet(PDF) - 3M
Part Name
Description
MFG CO.
'MB89051PFM' PDF : 40 Pages View PDF
MB89051 Series
s I/O MAP
Address
Register
name
Register description
00H
PDR0
Port 0 data register
01H
DDR0
Port 0 direction register
02H
PDR1
Port 1 data register
03H
DDR1
Port 1 direction register
04H
PDR2
Port 2 data register
05H
Reserved area
06H
DDR2
Port 2 direction register
07H
SYCC
System clock control register
08H
STBC
Standby control register
09H
WDTC Watchdog timer control register
0AH
TBTC
Timebase timer control register
0BH
Vacancy
0CH
PDR3/USBP Port 3 data register/Pull-up register for USB
0DH
DDR3/USBPC
Port 3 data direction register/
Pull-up control register for USB
0EH
Reserved area
0FH
Vacancy
10H
PDR4
Port 4 data register
11H
DDR4
Port 4 direction register
12H
PDR5
Port 5 data register
13H to 15H
Reserved area
16H to 20H
Vacancy
21H
PURR0 Port 0 pullup option setting register
22H
PURR1 Port 1 pullup option setting register
23H
PURR2 Port 2 pullup option setting register
24H
PURR3 Port 3 pullup option setting register
25H
PURR4 Port 4 pullup option setting register
26H
Reserved area
27H
CTR1
PWM control register 1
28H
CTR2
PWM control register 2
29H
CTR3
PWM control register 3
2AH
CMR1
PWM compare register 1
2BH
CMR2
PWM compare register 2
2CH
CKR
Clock output control register
2DH
SCS
Serial clock switching register
20
Read/write Initial value
R/W
XXXXXXXX
W
00000000
R/W
XXXXXXXX
W
00000000
R/W
00000000
R/W
00000000
R/W
XXX 1 1 X 0 0
R/W
0 0 0 1 XXXX
R/W
XXXXXXXX
R/W
0 0 XXX 0 0 0
R/W
XXXXXXXX
R/W
00000000
R/W
XXXXXXXX
R/W
00000000
R/W
XXX 1 1 XXX
R/W
11111111
R/W
11111111
R/W
11111111
R/W
1111111X
R/W
11111111
R/W
00000000
R/W
000X0000
R/W
X 0 0 0 XXXX
W
XXXXXXXX
W
XXXXXXXX
R/W
XXXXXXX 0 0
R/W
XXXXXXX 0
(Continued)
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