P89LPC913 PHILIPS [NXP Semiconductors], P89LPC913 Datasheet - Page 20

• Manufacturer Part Number: P89LPC913
• Description: 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
• Manufacturer: PHILIPS [NXP Semiconductors]

Table 8:
* indicates SFRs that are bit addressable.
Name
IP1*
IP1H
KBCON
KBMASK
KBPATN
P0*
P1*
P2*
P3*
P0M1
P0M2
P1M1
P1M2
P2M1
P2M2
P3M1
P3M2
PCON
PCONA
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P89LPC913 Special function registers
Description
Interrupt priority 1
Interrupt priority 1 high
Keypad control register
Keypad interrupt mask register
Keypad pattern register
Port 0
Port 1
Port 2
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
Power control register A
Bit address
Bit address
Bit address
Bit address
Bit address
SFR
addr.
A0H
B0H
A4H
A5H
B1H
B2H
B5H
F8H
F7H
94H
86H
93H
80H
90H
84H
85H
91H
92H
87H
…continued
SMOD1
RTCPD
MSB
FF
A7
B7
87
97
-
-
-
(P0M1.6) (P0M1.5) (P0M1.4)
(P0M2.6) (P0M2.5) (P0M2.4)
SMOD0
CMP1/
PSTH
PST
KB6
FE
A6
B6
86
96
-
-
CMPREF/
(P2M1.5)
(P2M2.5)
SPICLK
BOPD
VCPD
RST
KB5
FD
A5
B5
85
95
-
-
-
Bit functions and addresses
CIN1A/
KB4
BOI
FC
A4
B4
84
94
-
-
-
-
(P2M1.3) (P2M1.2)
(P2M2.3) (P2M2.2)
PSPIH
MISO
PSPI
GF1
FB
A3
B3
83
93
-
-
(P0M1.2)
(P0M2.2)
CIN2A/
SPPD
MOSI
PCH
GF0
KB2
FA
PC
A2
B2
82
92
-
(P1M1.1) (P1M1.0) D3
(P1M2.1) (P1M2.0) 00
(P3M1.1) (P3M1.0) 03
(P3M2.1) (P3M2.0) 00
PMOD1
PKBIH
XTAL1
PATN
_SEL
PKBI
RxD
SPD
A1
B1
F9
81
91
PMOD0 00
XTAL2
KBIF
LSB
TxD
A0
B0
F8
80
90
-
-
-
Reset value
Hex
00
00
00
00
FF
[1]
[1]
[1]
[1]
FF
00
FF
00
00
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Binary
00x00000
00x00000
xxxxxx00
00000000
11111111
11111111
00000000
11x1xx11
00x0xx00
11111111
00000000
xxxxxx11
xxxxxx00
00000000
00000000