P89LPC938FDH NXP Semiconductors, P89LPC938FDH Datasheet - Page 12

• Manufacturer Part Number: P89LPC938FDH
• Description: MCU 8BIT 80C51 8K FLASH, TSSOP28
• Manufacturer: NXP Semiconductors

Specifications of P89LPC938FDH

• Controller Family/series: (8051) 8052
• Core Size: 8bit
• No. Of I/o's: 26
• Program Memory Size: 8KB
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 18MHz
• Oscillator Type: External,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4:
* indicates SFRs that are bit addressable.
Name
ACC*
AD0CON
AD0INS
AD0MOD
A
AD0MOD
B
AUXR1
B*
BRGR0
BRGR1
BRGCON
CCCRA
CCCRB
CCCRC
CCCRD
CMP1
CMP2
DEECON
DEEDAT
DEEADR
DIVM
[1]
[1]
P89LPC938 Special function registers
Description
Accumulator
ADC0 control register
ADC0 input select
ADC0 mode register A
ADC0 mode register B
Auxiliary function register
B register
Baud rate generator rate low
Baud rate generator rate high
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
Comparator 2 control register
Data EEPROM control
register
Data EEPROM data register
Data EEPROM address
register
CPU clock divide-by-M
control
Bit address
Bit address
SFR
addr.
BDH
ECH
EDH
ADH
E0H
A3H
C0H
A1H
A2H
BEH
BFH
EAH
EBH
ACH
97H
F0H
F1H
F2H
F3H
95H
Bit functions and addresses
ICECA2
ICECB2
CLKLP
BNDI0
ENBI0
ADI07
CLK2
MSB
EEIF
E7
F7
-
-
-
-
-
BURST0
ENADCI
ICECA1
ICECB1
HVERR
ADI06
EBRR
CLK1
E6
F6
0
-
-
-
-
-
ICECA0
ICECB0
ECTL1
TMM0
ADI05
SCC0
CLK0
ENT1
CE1
CE2
E5
F5
-
-
-
EDGE0
SCAN0
ECTL0
ICESA
ICESB
ADI04
ENT0
CP1
CP2
E4
F4
-
-
-
-
ADCI0
ICNFA
ICNFB
ADI03
SRST
CN1
CN2
E3
F3
-
-
-
-
-
-
ENADC0 ADCS01
ADI02
FCOA
FCOB
FCOC
FCOD
OE1
OE2
E2
F2
0
-
-
-
-
SBRGS
OCMA1
OCMB1
OCMC1
OCMD1
ADI01
CO1
CO2
E1
F1
-
-
-
-
ADCS00 00
OCMC0 00
OCMD0 00
BRGEN 00
OCMA0 00
OCMB0 00
EADR8
ADI00
CMF1
CMF2
DPS
LSB
E0
F0
-
-
Reset value
Hex
00
00
00
00
00
00
00
00
00
00
0E
00
00
00
[1]
[2]
[2]
Binary
00000000
00000000
00000000
000000x0
00000000
00000000
00000000
xxxxxx00
00000000
00000000
xxxxx000
xxxxx000
xx000000
xx000000
00001110
00000000
00000000
00000000
00000000
000x0000