P89LPC980 NXP [NXP Semiconductors], P89LPC980 Datasheet - Page 18

• Manufacturer Part Number: P89LPC980
• Description: 8-bit microcontroller with accelerated two-clock 80C51 core, 4 kB/8 kB wide-voltage byte-erasable flash with 10-bit ADC
• Manufacturer: NXP [NXP Semiconductors]

Table 4.
* indicates SFRs that are bit addressable.
Name
P3M1
P3M2
PCON
PCONA
PINCON
PMUCON
PSW*
PT0AD
PWMD2H
PWMD2L
PWMD3H
PWMD3L
PWMD4H
Special function registers - P89LPC980/982
Description
Port 3 output
mode 1
Port 3 output
mode 2
Power control
register
Power control
register A
Pin remap control
register
Power
Management
Unit control
register
Program status
word
Port 0 digital
input disable
PWM Free Cycle
Register 2 High
Byte
PWM Free Cycle
Register 2 Low
Byte
PWM Free Cycle
Register 3 High
Byte
PWM Free Cycle
Register 3 Low
Byte
PWM Free Cycle
Register 4 High
Byte
Bit address
addr.
CFH
AEH
EAH
AAH
SFR
B1H
B2H
B5H
FAH
D0H
F6H
AFH
E9H
87H
Bit functions and addresses
SMOD1
LPMOD
RTCPD
MSB
D7
CY
-
-
-
-
SMOD0
AC
D6
…continued
-
-
-
-
-
-
PT0AD.5
VCPD
D5
F0
-
-
-
-
-
PT0AD.4
RS1
BOI
D4
-
-
-
-
-
PT0AD.3
I2PD
GF1
RS0
D3
-
-
-
-
PT0AD.2
SPPD
UART
GF0
OV
D2
-
-
-
(P3M1.1)
(P3M2.1)
PT0AD.1
PMOD1
SPD
SPI
D1
F1
-
(P3M1.0)
(P3M2.0)
PMOD0
HCOK
LSB
I2C
D0
P
-
-
00
00
00
Reset value
Hex
03
00
00
00
00
00
00
00
00
[2]
[2]
[2]
[2]
Binary
xxxx xx11
xxxx xx00
0000 0000
0000 0000
0000 0000
0xxx xxx1
0000 0000
xx00 000x
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000