參數(shù)資料
型號(hào): W925E240
英文描述: Telephone Controller
中文描述: 電話控制器
文件頁數(shù): 29/66頁
文件大小: 930K
代理商: W925E240
W925E/C240
8-bit CID Microcontroller
Revision : A6
-29-
Release Date : 2002/7/2
B REGISTER
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
B.7
B.6
B.5
B.4
B.3
B.2
B.1
B.0
Mnemonic: B
Address: F0h
B.7-0:The B register serves as a second accumulator.
EXTENDED INTERRUPT PRIORITY
(initial=00H)
Bit:
7
-
6
-
5
4
3
2
1
0
PWDI PCOMP
PDIV
PCID
PX3
PX2
Mnemonic: EIP
Address: F8h
PWDI: Watchdog timer interrupt priority. 0 = Low priority, 1 = High priority.
PCOMP: Comparator interrupt priority. 0 = Low priority, 1 = High priority.
PDIV: Divider Interrupt Priority. 0 = Low priority, 1 = High priority.
PCID: CID Interrupt Priority. 0 = Low priority, 1 = High priority.
PX3:
External Interrupt 3 Priority. 0 = Low priority, 1 = High priority.
PX2:
External Interrupt 2 Priority. 0 = Low priority, 1 = High priority.
CID GAIN CONTROL DATA
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
BIT7
BIT6
BIT5
BIT4
BIT3
BIT2
BIT1
BIT0
Mnemonic: CIDGD
Address: F9h
CIDGD.7-0: The data value of programmable CID input filter gain and hysteresis.
CID GAIN CONTROL ADDRESS
(initial=00H)
Bit:
7
-
6
-
5
-
4
-
3
2
1
0
BIT3
BIT2
BIT1
BIT0
Mnemonic: CIDGA
The CIDGD latch control signal. Rising high pulse to latch CIDGD into CID gain
control register.
CIDGA.2-0: The address to indicate CID input gain control registers.
Address: FAh
CIDGA.3:
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