P89LPC9321 NXP Semiconductors, P89LPC9321 Datasheet - Page 18

• 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
TH0
TH1
TH2
TICR2
TIFR2
TISE2
TL0
TL1
TL2
TMOD
TOR2H
TOR2L
TPCR2H
TPCR2L
TRIM
WDCON
Special function registers
Description
Timer 0 high
Timer 1 high
CCU timer high CDH
CCU interrupt
control register
CCU interrupt
flag register
CCU interrupt
status encode
register
Timer 0 low
Timer 1 low
CCU timer low
Timer 0 and 1
mode
CCU reload
register high
CCU reload
register low
Prescaler
control register
high
Prescaler
control register
low
Internal
oscillator trim
register
Watchdog
control register
SFR
addr.
CCH
8CH
8DH
C9H
DEH
CFH
CEH
CBH
CAH
E9H
8AH
8BH
89H
96H
A7H
Bit functions and addresses
TPCR2L.7 TPCR2L.6 TPCR2L.5 TPCR2L.4 TPCR2L.3 TPCR2L.2 TPCR2L.1 TPCR2L.0 00
…continued
T1GATE
RCCLK
TOIE2
TOIF2
PRE2
MSB
-
-
TOCIE2D
TOCF2D
ENCLK
T1C/T
PRE1
-
-
TOCIE2C
TOCF2C
TRIM.5
T1M1
PRE0
-
-
TOCIE2B
TOCF2B
TRIM.4
T1M0
-
-
-
TOCIE2A
TOCF2A
T0GATE
TRIM.3
-
-
-
ENCINT.2
WDRUN
TRIM.2
T0C/T
-
-
-
TPCR2H.1 TPCR2H.0 00
ENCINT.1
TICIE2B
WDTOF
TICF2B
TRIM.1
T0M1
ENCINT.0 00
TICIE2A
WDCLK
TICF2A
TRIM.0
T0M0
LSB
Reset value
Hex
00
00
00
00
00
00
00
00
00
00
00
[5][6]
[4][6]
Binary
0000 0000
0000 0000
0000 0000
0000 0x00
0000 0x00
xxxx x000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
xxxx xx00
0000 0000