參數(shù)資料
型號: PCD6001H
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Digital telephone answering machine chip
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 28/96頁
文件大?。?/td> 385K
代理商: PCD6001H
2001 Apr 17
28
Philips Semiconductors
Product specification
Digital telephone answering machine chip
PCD6001
10.4.1
I
NTERRUPT
P
RIORITY
R
EGISTER
0 (IP0)
Table 15
Interrupt Priority Register 0 (SFR address B8H); reset state 00H
10.4.2
Interrupt Priority Register 1 (IP1)
Table 16
Interrupt Priority Register 1 (SFR address F8H); reset state 00H
7
6
5
4
3
2
1
0
priority FS_event
priority TIME
priority MSK
priority T1
priority EX1
priority T0
priority EX0
7
6
5
4
3
2
1
0
priority RTC
priority DSP
priority I
2
C
priority EX6
priority EX5
priority EX4
priority EX3
priority EX2
handbook, full pagewidth
MGM774
TIME_event
DSP_event
RTC_event
FS_event
EX6
EX5
EX4
EX3
EX2
IX.4
IX.3
IX.2
IX.1
IX.0
MSK
I
2
C-BUS
T1
EX1
T0
EX0
TCON.0
TCON.1
TCON.5
TCON.3
TCON.7
MSTAT.0
MSTAT.1
S1CON.3
INTC.0
IRQ1.0
IEN0.0
IEN0.1
IEN0.2
IEN0.3
IEN0.4
IEN0.5
IEN0.6
IEN1.0
IEN1.1
IEN1.2
IEN1.3
IEN1.4
IEN1.5
IEN1.6
IEN1.7
IRQ1.1
IRQ1.2
IRQ1.3
IRQ1.4
IRQ1.5
IRQ1.6
IRQ1.7
clocks
EXP1N
XWUD.0
to
XWUD.7
XWUD
EDGE/LEVEL
SOURCE
FLAGS
ENABLE
TCON.2
IP0.0
IP0.1
IP0.2
IP0.3
IP0.4
IP0.5
IP0.6
IP1.0
IP1.1
IP1.2
IP1.3
IP1.4
IP1.5
IP1.6
IP1.7
PRIORITY
INTERRUPT
SCANNING
INTERRUPT CONTROLLER
POLARITY
Fig.10 PCD6001/80C51 interrupt system.
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