P89LPC934 PHILIPS [NXP Semiconductors], P89LPC934 Datasheet - Page 19

• Manufacturer Part Number: P89LPC934
• Description: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
• Manufacturer: PHILIPS [NXP Semiconductors]

Table 6:
* indicates SFRs that are bit addressable.
Name
CCCRB
CCCRC
CCCRD
CMP1
CMP2
DEECON
DEEDAT
DEEADR
DIVM
DPTR
FMADRH
FMADRL
FMCON
FMDATA
I2ADR
I2CON*
I2DAT
I2SCLH
DPH
DPL
Special function registers - P89LPC935/936
Description
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
Data pointer (2 bytes)
Data pointer high
Data pointer low
Program flash address high
Program flash address low
Program flash control (Read)
Program flash control (Write)
Program flash data
I
I
I
Serial clock generator/SCL
duty cycle register high
2
2
2
C slave address register
C control register
C data register
Bit address
SFR
addr.
ECH
EDH
ADH
DBH
DDH
EBH
ACH
E7H
E6H
E4H
E4H
E5H
D8H
DAH
F1H
F2H
F3H
95H
83H
82H
Bit functions and addresses
FMCMD.
ICECB2
I2ADR.6
BUSY
MSB
EEIF
DF
7
-
-
-
-
-
…continued
FMCMD.
I2ADR.5
ICECB1
HVERR
I2EN
DE
6
-
-
-
-
-
FMCMD.
I2ADR.4
ICECB0
ECTL1
CE1
CE2
STA
DD
5
-
-
-
FMCMD.
I2ADR.3
ECTL0
ICESB
STO
CP1
CP2
DC
4
-
-
-
FMCMD.
I2ADR.2
ICNFB
CN1
CN2
HVA
DB
SI
3
-
-
-
FMCMD.
I2ADR.1
FCOC
FCOD
FCOB
OE1
OE2
HVE
DA
AA
2
-
FMCMD.
I2ADR.0
OCMB1
OCMC1
OCMD1
CO1
CO2
SV
D9
1
-
-
FMCMD.
OCMB0 00
OCMC0 00
OCMD0 00
EADR8
CRSEL
CMF1
CMF2
LSB
GC
D8
OI
0
Reset value
Hex
00
00
0E
00
00
00
00
00
00
00
70
00
00
00
00
[3]
[3]
Binary
0000 0000
xxxx x000
xxxx x000
xx00 0000
xx00 0000
0000 1110
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0111 0000
0000 0000
0000 0000
x000 00x0
0000 0000