參數(shù)資料
型號(hào): MB89498PFV
廠商: FUJITSU LTD
元件分類(lèi): 微控制器/微處理器
英文描述: 8-bit Proprietary Microcontroller CMOS
中文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁(yè)數(shù): 23/57頁(yè)
文件大小: 341K
代理商: MB89498PFV
MB89490 Series
23
I
I/O MAP
(Continued)
Address
Register name
Register description
Read/Write
Initial value
00
H
PDR0
Port 0 data register
R/W
XXXXXXXX
B
01
H
DDR0
Port 0 direction register
W*
00000000
B
02
H
PDR1
Port 1 data register
R/W
XXXXXXXX
B
03
H
DDR1
Port 1 direction register
W*
00000000
B
04
H
PDR2
Port 2 data register
R/W
00000000
B
05
H
(Reserved)
06
H
DDR2
Port 2 direction register
R/W
00000000
B
07
H
SYCC
System clock control register
R/W
X-1MM100
B
08
H
STBC
Standby control register
R/W
00010XXX
B
09
H
WDTC
Watchdog timer control register
W*
0---XXXX
B
0A
H
TBTC
Timebase timer control register
R/W
00---000
B
0B
H
WPCR
Watch prescaler control register
R/W
00--0000
B
0C
H
PDR3
Port 3 data register
R/W
XXXXXXXX
B
0D
H
DDR3
Port 3 direction register
R/W
11111111
B
0E
H
RSFR
Reset flag register
R
XXXX----
B
0F
H
PDR4
Port 4 data register
R/W
11111111
B
10
H
PDR5
Port 5 data register
R/W
---XXXXX
B
11
H
DDR5
Port 5 direction register
R/W
---00000
B
12
H
PDR6
Port 6 data register
R/W
XXXXXXXX
B
13
H
DDR6
Port 6 direction register
R/W
00000000
B
14
H
PDR7
Port 7 data register
R/W
XXXXXXXX
B
15
H
DDR7
Port 7 direction register
R/W
00000000
B
16
H
PDR8
Port 8 data register
R/W
---XXXXX
B
17
H
DDR8
Port 8 direction register
R/W
---00000
B
18
H
EIC0
External interrupt 0 control register 0
R/W
00000000
B
19
H
EIC1
External interrupt 0 control register 1
R/W
00000000
B
1A
H
EIC2
External interrupt 0 control register 2
R/W
00000000
B
1B
H
EIC3
External interrupt 0 control register 3
R/W
00000000
B
1C
H
EIE1
External interrupt 1 enable register
R/W
00000000
B
1D
H
EIF1
External interrupt 1 flag register
R/W
-------0
B
1E
H
SMR
Serial mode register
R/W
00000000
B
1F
H
SDR
Serial data register
R/W
XXXXXXXX
B
20
H
T01CR
Timer 01 control register
R/W
000000X0
B
21
H
T00CR
Timer 00 control register
R/W
000000X0
B
22
H
T01DR
Timer 01 data register
R/W
XXXXXXXX
B
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