參數(shù)資料
型號(hào): P89LPC932BDH
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller with two-clock core 8 KB 3 V low-power Flash with 512-byte data EEPROM
中文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PDSO28
封裝: 4.40 MM, PLASTIC, MO-153, SOT-361-1, TSSOP-28
文件頁(yè)數(shù): 15/64頁(yè)
文件大?。?/td> 316K
代理商: P89LPC932BDH
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Special function registers
…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
MSB
9
P
R
1
P
P
8
OCRBH
Output compare B register
high
Output compare B register
low
Output compare C register
high
Output compare C register
low
Output compare D register
high
Output compare D register
low
FBH
00
0000 0000
OCRBL
FAH
00
0000 0000
OCRCH
FDH
00
0000 0000
OCRCL
FCH
00
0000 0000
OCRDH
FFH
00
0000 0000
OCRDL
FEH
00
0000 0000
Bit address
87
86
85
84
83
82
81
80
P0*
Port 0
80H
T1/KB7
CMP1
/KB6
96
OCB
CMPREF
/KB5
95
RST
CIN1A
/KB4
94
INT1
CIN1B
/KB3
93
INT0/
SDA
93
MISO
B3
-
CIN2A
/KB2
92
T0/SCL
CIN2B
/KB1
91
RXD
CMP2
/KB0
90
TXD
[2]
Bit address
97
OCC
P1*
Port 1
90H
[2]
Bit address
97
ICA
B7
-
96
OCA
B6
-
95
94
SS
B4
-
92
91
OCD
B1
XTAL1
90
ICB
B0
XTAL2
P2*
Port 2
A0H
SPICLK
B5
-
MOSI
B2
-
[2]
Bit address
P3*
P0M1
P0M2
P1M1
P1M2
P2M1
P2M2
P3M1
P3M2
PCON
Port 3
Port 0 output mode 1
Port 0 output mode 2
Port 1 output mode 1
Port 1 output mode 2
Port 2 output mode 1
Port 2 output mode 2
Port 3 output mode 1
Port 3 output mode 2
Power control register
B0H
84H
85H
91H
92H
A4H
A5H
B1H
B2H
87H
[2]
(P0M1.7) (P0M1.6) (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1) (P0M1.0) FF
[2]
(P0M2.7) (P0M2.6) (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1) (P0M2.0) 00
[2]
(P1M1.7) (P1M1.6)
-
(P1M1.4) (P1M1.3) (P1M1.2) (P1M1.1) (P1M1.0) D3
[2]
(P1M2.7) (P1M2.6)
-
(P1M2.4) (P1M2.3) (P1M2.2) (P1M2.1) (P1M2.0) 00
[2]
(P2M1.7) (P2M1.6) (P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2) (P2M1.1) (P2M1.0) FF
[2]
(P2M2.7) (P2M2.6) (P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2) (P2M2.1) (P2M2.0) 00
[2]
-
-
-
-
-
-
-
-
SMOD1
SMOD0
BOPD
BOI
GF1
1111 1111
0000 0000
11x1 xx11
00x0 xx00
1111 1111
0000 0000
xxxx xx11
xxxx xx00
0000 0000
-
-
-
-
(P3M1.1) (P3M1.0) 03
[2]
(P3M2.1) (P3M2.0) 00
[2]
PMOD1
PMOD0
GF0
00
Table 4:
Bit functions and addresses
Reset value
Hex
LSB
Binary
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