p89lpc935fdh NXP Semiconductors, p89lpc935fdh Datasheet - Page 22

• Manufacturer Part Number: p89lpc935fdh
• 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: NXP Semiconductors

Table 6:
* indicates SFRs that are bit addressable.
Name
RSTSRC
RTCCON
RTCH
RTCL
SADDR
SADEN
SBUF
SCON*
SSTAT
SP
SPCTL
SPSTAT
SPDAT
TAMOD
TCON*
TCR20*
TCR21
TH0
TH1
TH2
TICR2
TIFR2
TISE2
TL0
TL1
Special function registers - P89LPC935/936
Description
Reset source register
Real-time clock control
Real-time clock register high
Real-time clock register low
Serial port address register
Serial port address enable
Serial Port data buffer register
Serial port control
Serial port extended status
register
Stack pointer
SPI control register
SPI status register
SPI data register
Timer 0 and 1 auxiliary mode
Timer 0 and 1 control
CCU control register 0
CCU control register 1
Timer 0 high
Timer 1 high
CCU timer high
CCU interrupt control register
CCU interrupt flag register
CCU interrupt status encode
register
Timer 0 low
Timer 1 low
Bit address
Bit address
SFR
addr.
CDH
DEH
DFH
D1H
D2H
D3H
A9H
B9H
BAH
E2H
E1H
E3H
C8H
8CH
8DH
C9H
E9H
8AH
8BH
99H
98H
81H
8FH
88H
F9H
Bit functions and addresses
SM0/FE
DBMOD
PLEEN
TCOU2
TOIE2
TOIF2
RTCF
SSIG
MSB
SPIF
TF1
9F
8F
-
-
-
…continued
TOCF2D TOCF2C TOCF2B TOCF2A
TOCIE2
RTCS1
HLTRN
INTLO
WCOL
SPEN
SM1
TR1
9E
8E
D
-
-
-
-
TOCIE2
RTCS0
HLTEN
DORD
CIDIS
BOF
SM2
TF0
9D
8D
C
-
-
-
-
TOCIE2B TOCIE2A
DBISEL
ALTCD
MSTR
T1M2
POF
REN
TR0
9C
8C
-
-
-
-
PLLDV.3
ALTAB
CPOL
R_BK
TB8
IE1
9B
FE
8B
-
-
-
-
ENCINT.
PLLDV.2
R_WD
TDIR2
CPHA
RB8
BR
IT1
9A
8A
2
-
-
-
-
-
TMOD21 TMOD20 00
ENCINT.
PLLDV.1
TICIE2B
TICF2B
ERTC
SPR1
R_SF
OE
IE0
99
89
TI
1
-
-
ENCINT.
PLLDV.0 00
TICIE2A 00
RTCEN
TICF2A
STINT
R_EX
SPR0
T0M2
LSB
IT0
98
RI
88
0
-
Reset value
Hex
60
00
00
00
00
xx
00
00
07
04
00
00
00
00
00
00
00
00
00
00
00
[3] [5]
[5]
[5]
Binary
011x xx00
0000 0000
0000 0000
0000 0000
0000 0000
xxxx xxxx
0000 0000
0000 0000
0000 0111
0000 0100
00xx xxxx
0000 0000
xxx0 xxx0
0000 0000
0000 0000
0xxx 0000
0000 0000
0000 0000
0000 0000
0000 0x00
0000 0x00
xxxx x000
0000 0000
0000 0000
[4]