參數(shù)資料
型號(hào)： MB90522PFF-G
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP120
封裝： PLASTIC, LQFP-120
文件頁數(shù)： 77/127頁
文件大?。?/td> 2636K
代理商： MB90522PFF-G
53
MB90520 Series
7. 8/16-bit Up/Down Counter/Timer 0, 1
The 8/16-bit up/down counter/timer consists of six event input pins, two 8-bit up/down counters, two 8-bit
re-load compare registers, and their controllers.
(1) Register Configuration
CSRL0 : 000086H
CSRL1 : 00008AH
Up/down count register 1 (UDCR1)
bit 7
bit 0
Address
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
...... .......
Initial value
0 0 0 000 00 B
D17
D16
D15
D14
D13
D12
D11
D10
(UDCR0)
RR
RRR
R
Up/down count register 0 (UDCR0)
bit 15
bit 8
Address
D06
D07
(UDCR1)
RR
R
bit 7
bit 6
bit 5
bit 4
D04
D05
D02
D03
D00
D01
...... . .....
bit 3
bit 2
bit 1
bit 0
000080H
Initial value
0 0 0 000 00 B
000081H
Re-load compare register 1 (RCR1)
bit 7
bit 0
Address
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
...... .......
Initial value
0 0 0 000 00 B
D17
D16
D15
D14
D13
D12
D11
D10
(RCR0)
WW
W
Re-load compare register 0 (RCR0)
bit 15
bit 8
Address
D06
D07
(RCR1)
WW
W
bit 7
bit 6
bit 5
bit 4
D04
D05
D02
D03
D00
D01
...... . .....
bit 3
bit 2
bit 1
bit 0
000082H
Initial value
0 0 0 000 00 B
000083H
Counter status register 0, 1 (CSR0, CSR1)
bit 15
bit 8
Address
CITE
CSTR
(Reserved area)
R/W
R
bit 7
bit 6
bit 5
bit 4
CMPF
UDIE
UDFF
OVFF
UDF0
UDF1
.... ....... .
bit 3
bit 2
bit 1
bit 0
CSR0 : 000084H
CSR1 : 000088H
Initial value
00 00 00 00 B
Counter control register 0, 1 (CCRL0, CCRL1)
bit 15
bit 8
Address
CTUT
—
(CCRH0, CCRH1)
—
R/W
bit 7
bit 6
bit 5
bit 4
RLDE
UCRE
CGSC
UDCC
CGE0
CGE1
.... ....... .
bit 3
bit 2
bit 1
bit 0
Initial value
- 0 00 00 00 B
Counter control register 0 (CCRH0)
bit 7
bit 0
Address
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
... ....... ...
Initial value
00 00 000 0 B
M16E
CDCF
CFIE
CLKS
CMS1
CMS0
CES1
CES0
(CCRL0)
R/W
000087H
Counter control register 1 (CCRH1)
bit 7
bit 0
Address
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
... ....... ...
Initial value
- 0 00 000 0 B
—
CDCF
CFIE
CLKS
CMS1
CMS0
CES1
CES0
(CCRL1)
—
R/W
00008BH
R/W : Readable and writable
R : Read only
W : Write only
— : Unused
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