p89lpc932ba NXP Semiconductors, p89lpc932ba Datasheet - Page 13

• Manufacturer Part Number: p89lpc932ba
• Description: P89lpc932 8-bit Microcontroller With Accelerated Two-clock 80c51 Core 8 Kb Flash With 512-byte Data Eeprom And 768-byte Ram
• Manufacturer: NXP Semiconductors

Table 4:
* indicates SFRs that are bit addressable.
Name
I2ADR
I2CON*
I2DAT
I2SCLH
I2SCLL
I2STAT
ICRAH
ICRAL
ICRBH
ICRBL
IEN0*
IEN1*
IP0*
IP0H
IP1*
IP1H
KBCON
KBMASK
KBPATN
Special function registers
Description
I
I
I
Serial clock generator/SCL
duty cycle register HIGH
Serial clock generator/SCL
duty cycle register LOW
I
Input capture A register HIGH
Input capture A register LOW
Input capture B register HIGH
Input capture B register LOW
Interrupt enable 0
Interrupt enable 1
Interrupt priority 0
Interrupt priority 0 HIGH
Interrupt priority 1
Interrupt priority 1 HIGH
Keypad control register
Keypad interrupt mask
register
Keypad pattern register
2
2
2
2
C slave address register
C control register
C data register
C status register
Bit address
Bit address
Bit address
Bit address
Bit address
…continued
SFR
addr.
DBH
DDH
DCH
D8H
DAH
D9H
ABH
AAH
AFH
AEH
A8H
E8H
B8H
B7H
F8H
F7H
94H
86H
93H
Bit functions and addresses
I2ADR.6
PIEEH
STA.4
MSB
EIEE
PIEE
DF
AF
EA
EF
BF
FF
-
-
-
-
I2ADR.5
EWDRT
PWDRT
PWDRT
STA.3
PSTH
I2EN
EST
PST
DE
AE
EE
BE
FE
H
-
I2ADR.4
PBOH
STA.2
EBO
PBO
STA
DD
AD
ED
BD
FD
-
-
-
-
I2ADR.3
ES/ESR
PS/PSR
PCCUH
ECCU
PSRH
PCCU
STA.1
PSH/
STO
DC
AC
EC
BC
FC
-
I2ADR.2
PSPIH
STA.0
PT1H
ESPI
PSPI
ET1
PT1
DB
AB
EB
BB
FB
SI
-
I2ADR.1
PX1H
PCH
EX1
PX1
DA
AA
AA
EA
EC
BA
PC
FA
0
-
I2ADR.0
PKBIH
PT0H
PATN
_SEL
EKBI
PKBI
ET0
PT0
D9
A9
E9
B9
F9
0
-
CRSEL
PI2CH
PX0H
EI2C
PI2C
KBIF
LSB
EX0
PX0
GC
D8
A8
E8
B8
F8
0
Reset value
Hex
00
00
00
00
F8
00
00
00
00
00
00
00
00
00
00
00
00
FF
[1]
[1]
[1]
[1]
[1]
[1]
Binary
00000000
x00000x0
00000000
00000000
11111000
00000000
00000000
00000000
00000000
00000000
00x00000
x0000000
x0000000
00x00000
00x00000
xxxxxx00
00000000
11111111