参数资料
型号: P89LPC935FA
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters
中文描述: 8-BIT, FLASH, 18 MHz, MICROCONTROLLER, PQCC28
封装: PLASTIC, MS-018, SOT-261-2, LCC-28
文件页数: 16/75页
文件大小: 372K
代理商: P89LPC935FA
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Special function registers - P89LPC933/934
…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
MSB
9
P
R
1
P
P
8
SADDR
SADEN
SBUF
Serial port address register
Serial port address enable
Serial Port data buffer register
A9H
B9H
99H
00
00
xx
0000 0000
0000 0000
xxxx xxxx
Bit address
9F
9E
SM1
INTLO
9D
SM2
CIDIS
9C
REN
DBISEL
9B
TB8
FE
9A
RB8
BR
99
TI
OE
98
RI
SCON*
SSTAT
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
98H
BAH
SM0/FE
DBMOD
00
00
0000 0000
0000 0000
STINT
SP
SPCTL
SPSTAT
SPDAT
TAMOD
81H
E2H
E1H
E3H
8FH
07
04
00
00
00
0000 0111
0000 0100
00xx xxxx
0000 0000
xxx0 xxx0
SSIG
SPIF
SPEN
WCOL
DORD
-
MSTR
-
CPOL
-
CPHA
-
SPR1
-
SPR0
-
-
-
-
T1M2
8C
TR0
-
-
-
T0M2
88
IT0
Bit address
8F
TF1
8E
TR1
8D
TF0
8B
IE1
8A
IT1
89
IE0
TCON*
TH0
TH1
TL0
TL1
TMOD
TRIM
WDCON
Timer 0 and 1 control
Timer 0 high
Timer 1 high
Timer 0 low
Timer 1 low
Timer 0 and 1 mode
Internal oscillator trim register
Watchdog control register
88H
8CH
8DH
8AH
8BH
89H
96H
A7H
00
00
00
00
00
00
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
T1GATE
RCCLK
PRE2
T1C/T
ENCLK
PRE1
T1M1
TRIM.5
PRE0
T1M0
TRIM.4
-
T0GATE
TRIM.3
-
T0C/T
TRIM.2
WDRUN
T0M1
TRIM.1
WDTOF
T0M0
TRIM.0
WDCLK
[6] [5]
[7] [5]
Table 5:
Bit functions and addresses
Reset value
Hex
LSB
Binary
相关PDF资料
PDF描述
P89LPC936 8-BIT SINGLE CHIP MICROCONTROLLERS
P89LPC938 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
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