P89LPC915FDH NXP [NXP Semiconductors], P89LPC915FDH Datasheet - Page 22

• Manufacturer Part Number: P89LPC915FDH
• Description: 8-bit microcontrollers with accelerated two-clock 80C51 core 2 kB 3 V flash with 8-bit A/D converter
• Manufacturer: NXP [NXP Semiconductors]

Table 8:
* indicates SFRs that are bit addressable.
Name
KBMASK
KBPATN
P0*
P1*
P2*
P0M1
P0M2
P1M1
P1M2
P2M1
P2M2
PCON
PCONA
PSW*
PT0AD
RSTSRC
RTCCON
RTCH
RTCL
SADDR
SADEN
SBUF
P89LPC916 Special function registers
Description
Keypad interrupt mask
register
Keypad pattern register
Port 0
Port 1
Port 2
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
Power control register
Power control register A
Program status word
Port 0 digital input disable
Reset source register
Real-time clock control
Real-time clock register HIGH D2H
Real-time clock register LOW
Serial port address register
Serial port address enable
Serial Port data buffer register
Bit address
Bit address
Bit address
Bit address
Bit address
SFR
addr.
A0H
A4H
A5H
B5H
D0H
DFH
D1H
D3H
A9H
B9H
86H
93H
80H
90H
84H
85H
91H
92H
87H
F6H
99H
Bit functions and addresses
…continued
SMOD1
RTCPD
RTCF
MSB
CY
D7
9F
87
97
97
-
-
-
-
-
-
-
-
-
-
-
SMOD0
RTCS1
AC
D6
9E
86
96
96
-
-
-
-
-
-
-
-
-
-
-
-
CMPREF
(P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1)
(P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1)
(P2M1.5) (P2M1.4) (P2M1.3) (P2M1.2)
(P2M2.5) (P2M2.4) (P2M2.3) (P2M2.2)
PT0AD.5 PT0AD.4 PT0AD.3 PT0AD.2 PT0AD.1
SPICLK
RTCS0
BOPD
VCPD
/KBI5
BOF
RST
D5
F0
9D
85
95
95
-
-
CIN1A
ADPD
/KBI4
POF
RS1
BOI
SS
D4
9C
84
94
94
-
-
-
-
(P1M1.3) (P1M1.2) (P1M1.1) (P1M1.0) D3
(P1M2.3) (P1M2.2) (P1M2.1) (P1M2.0) 00
CIN1B
R_BK
/KBI3
INT0/
MISO
I2PD
SDA
GF1
RS0
D3
9B
83
93
93
-
T0/SCL
CIN2A
R_WD
SPPD
/KBI2
MOSI
GF0
OV
D2
9A
82
92
92
-
PMOD1
CIN2B
R_SF
ERTC
/KBI1
RXD
SPD
D1
F1
81
91
91
99
-
-
-
PMOD0 00
RTCEN
R_EX
LSB
TXD
D0
80
90
90
98
P
-
-
-
-
-
-
-
-
Reset value
Hex
00
FF
FF
00
FF
00
00
00
00
60
00
00
00
00
xx
[1]
[1]
[1]
[1]
[1][6]
[6]
[6]
[1]
[1]
[1]
Binary
00000000
11111111
[1]
[1]
[1]
11111111
00000000
11x1xx11
00x0xx00
11111111
00000000
00000000
00000000
00000000
xx00000x
[3]
011xxx00
00000000
00000000
00000000
00000000
xxxxxxxx