P89LPC932A1FA NXP Semiconductors, P89LPC932A1FA Datasheet - Page 12

• Manufacturer Part Number: P89LPC932A1FA
• Description: MCU 8-Bit 89LP 80C51 CISC 8KB Flash 2.5V/3.3V 28-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P89LPC932A1FA

• Package: 28PLCC
• Device Core: 80C51
• Family Name: 89LP
• Maximum Speed: 18 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 26
• Interface Type: I2C/SPI/UART
• Number Of Timers: 2
• Ram Size: 768 Byte
• Program Memory Size: 8 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C

Table 3.
* indicates SFRs that are bit addressable.
Name
ACC*
AUXR1
B*
BRGR0
BRGR1
BRGCON
CCCRA
CCCRB
CCCRC
CCCRD
CMP1
CMP2
DEECON
DEEDAT
DEEADR
DIVM
DPTR
I2ADR
I2CON*
DPH
DPL
Special function registers
Description
Accumulator
Auxiliary function register
B register
Baud rate generator rate low
Baud rate generator rate high BFH
Baud rate generator control
Capture compare A control
register
Capture compare B control
register
Capture compare C control
register
Capture compare D control
register
Comparator 1 control register ACH
Comparator 2 control register ADH
Data EEPROM control
register
Data EEPROM data register
Data EEPROM address
register
CPU clock divide-by-M
control
Data pointer (2 bytes)
Data pointer high
Data pointer low
I
I
2
2
C slave address register
C control register
Bit address
Bit address
Bit address
SFR
addr.
BDH
ECH
EDH
DBH
E0H
A2H
BEH
EAH
EBH
D8H
F0H
F1H
F2H
F3H
95H
83H
82H
Bit functions and addresses
I2ADR.6
ICECA2
ICECB2
CLKLP
MSB
EEIF
E7
DF
F7
-
-
-
-
-
-
I2ADR.5
ICECA1
ICECB1
HVERR
EBRR
I2EN
DE
E6
F6
-
-
-
-
-
I2ADR.4
ICECA0
ICECB0
ECTL1
ENT1
CE1
CE2
STA
DD
E5
F5
-
-
-
I2ADR.3
ICESA
ICESB
ECTL0
ENT0
CP1
CP2
STO
DC
E4
F4
-
-
-
I2ADR.2
ICNFA
ICNFB
SRST
CN1
CN2
DB
E3
F3
SI
-
-
-
-
I2ADR.1
FCOA
FCOB
FCOC
FCOD
OE1
OE2
DA
AA
E2
F2
0
-
-
I2ADR.0
OCMC1
OCMD1
SBRGS
OCMA1
OCMB1
CO1
CO2
D9
E1
F1
-
-
-
OCMC0 00
OCMD0 00
BRGEN 00
OCMA0 00
OCMB0 00
EADR8
CRSEL
CMF1
CMF2
LSB
DPS
GC
D8
E0
F0
Reset value
Hex
00
00
00
00
00
00
00
0E
00
00
00
00
00
00
00
[1]
[1]
[1]
[2]
[2]
Binary
0000 0000
0000 00x0
0000 0000
0000 0000
0000 0000
xxxx xx00
0000 0000
0000 0000
xxxx x000
xxxx x000
xx00 0000
xx00 0000
0000 1110
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
x000 00x0