P89LPC9321 NXP Semiconductors, P89LPC9321 Datasheet - Page 12

• Manufacturer Part Number: P89LPC9321
• Description: The P89LPC9321 is a single-chip microcontroller, available in low cost packages, basedon a high performance processor architecture that executes instructions in two to fourclocks, six times the rate of standard 80C51 devices
• Manufacturer: NXP Semiconductors

Table 4.
* indicates SFRs that are bit addressable.
Name
ACC*
AUXR1
B*
BRGR0
BRGR1
BRGCON
CCCRA
CCCRB
CCCRC
CCCRD
CMP1
CMP2
DEECON
[2]
[2]
Special function registers
Description
Accumulator
Auxiliary
function
register
B register
Baud rate
generator 0
rate low
Baud rate
generator 0
rate high
Baud rate
generator 0
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
Bit address
Bit address
SFR
addr.
BEH
BFH
BDH
EAH
EBH
ECH
EDH
ACH
ADH
E0H
A2H
F0H
F1H
Bit functions and addresses
ICECA2
ICECB2
CLKLP
MSB
EEIF
E7
F7
-
-
-
-
-
ICECA1
ICECB1
HVERR
EBRR
E6
F6
-
-
-
-
-
ICECA0
ICECB0
ECTL1
ENT1
CE1
CE2
E5
F5
-
-
-
ECTL0
ICESA
ICESB
ENT0
CP1
CP2
E4
F4
-
-
-
ICNFB
ICNFA
SRST
CN1
CN2
E3
F3
-
-
-
-
EWERR1
FCOA
FCOB
FCOC
FCOD
OE1
OE2
E2
F2
0
-
EWERR0
SBRGS
OCMA1
OCMB1
OCMC1
OCMD1
CO1
CO2
E1
F1
-
BRGEN
OCMA0
OCMB0
OCMC0
OCMD0
EADR8
CMF1
CMF2
LSB
DPS
E0
F0
Reset value
Hex
00
00
00
00
00
00
00
00
00
00
00
00
08
[2]
[1]
[1]
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 1000