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: 14/75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
FMCON
Program flash control (Read)
Program flash control (Write)
E4H
E4H
BUSY
FMCMD.
7
-
-
-
HVA
FMCMD.
3
HVE
FMCMD.
2
SV
OI
70
0111 0000
FMCMD.
6
FMCMD.
5
FMCMD.
4
FMCMD.
1
FMCMD.
0
FMDATA
I2ADR
Program flash data
I
2
C slave address register
E5H
DBH
00
00
0000 0000
0000 0000
I2ADR.6
DF
-
I2ADR.5
DE
I2EN
I2ADR.4
DD
STA
I2ADR.3
DC
STO
I2ADR.2
DB
SI
I2ADR.1
DA
AA
I2ADR.0
D9
-
GC
D8
Bit address
I2CON*
I2DAT
I2SCLH
I
2
C control register
I
2
C data register
Serial clock generator/SCL
duty cycle register high
Serial clock generator/SCL
duty cycle register low
I
2
C status register
Input capture A register high
Input capture A register low
Input capture B register high
Input capture B register low
D8H
DAH
DDH
CRSEL
00
x000 00x0
00
0000 0000
I2SCLL
DCH
00
0000 0000
I2STAT
ICRAH
ICRAL
ICRBH
ICRBL
D9H
ABH
AAH
AFH
AEH
STA.4
STA.3
STA.2
STA.1
STA.0
0
0
0
F8
00
00
00
00
1111 1000
0000 0000
0000 0000
0000 0000
0000 0000
Bit address
AF
EA
EF
EAD
BF
-
-
AE
AD
EBO
ED
-
BD
PBO
PBOH
AC
AB
ET1
EB
ESPI
BB
PT1
PT1H
AA
EX1
EA
EC
BA
PX1
PX1H
A9
ET0
E9
EKBI
B9
PT0
PT0H
A8
EX0
E8
EI2C
B8
PX0
PX0H
IEN0*
Interrupt enable 0
A8H
EWDRT
EE
EST
BE
PWDRT
PWDRT
H
FE
PST
PSTH
-
ES/ESR
EC
-
BC
PS/PSR
PSH/
PSRH
FC
-
-
-
00
0000 0000
Bit address
IEN1*
Interrupt enable 1
E8H
00
[3]
00x0 0000
Bit address
IP0*
IP0H
Interrupt priority 0
Interrupt priority 0 high
B8H
B7H
00
[3]
00
[3]
x000 0000
x000 0000
Bit address
FF
PAD
PADH
-
FD
-
-
-
FB
PSPI
PSPIH
-
FA
PC
PCH
-
F9
PKBI
PKBIH
PATN
_SEL
F8
PI2C
PI2CH
KBIF
IP1*
IP1H
KBCON
Interrupt priority 1
Interrupt priority 1 high
Keypad control register
F8H
F7H
94H
00
[3]
00
[3]
00
[3]
00x0 0000
00x0 0000
xxxx xx00
Table 5:
Bit functions and addresses
Reset value
Hex
LSB
Binary
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