參數(shù)資料
型號： P89LPC938FA
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable Flash with 10-bit A/D converter
中文描述： 8-BIT, FLASH, 18 MHz, MICROCONTROLLER, PQCC28
封裝： PLASTIC, MS-018, SOT-261-2, LCC-28
文件頁數(shù)： 14/68頁
文件大?。?/td> 318K
代理商： P89LPC938FA
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P89LPC938 Special function registers
…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
MSB
9
P
R
1
P
P
8
IP0H
Interrupt priority 0 high
B7H
-
PWDRT
H
FE
PST
PSTH
-
-
-
PBOH
PSH/
PSRH
FC
PCCU
PCCUH
-
-
-
PT1H
PX1H
PT0H
PX0H
00
[2]
x0000000
Bit address
FF
FD
-
-
-
-
-
FB
PSPI
PSPIH
-
-
-
FA
PC
PCH
-
-
-
F9
PKBI
PKBIH
PADC
PADCH
PATN
_SEL
F8
PI2C
PI2CH
-
-
KBIF
IP1*
IP1H
IP2
IP2H
KBCON
Interrupt priority 1
Interrupt priority 1 high
Interrupt priority 2
Interrupt priority 2 high
Keypad control register
F8H
F7H
D6H
D7H
94H
PADEE
PADEEH
-
-
-
00
[2]
00
[2]
00
[2]
00
[2]
00
[2]
00x00000
00x00000
00x00000
00x00000
xxxxxx00
KBMASK
Keypad interrupt mask
register
Keypad pattern register
Output compare A register
high
Output compare A register
low
Output compare B register
high
Output compare B register
low
Output compare C register
high
Output compare C register
low
Output compare D register
high
Output compare D register
low
86H
00
00000000
KBPATN
OCRAH
FF
00
11111111
00000000
EFH
OCRAL
EEH
00
00000000
OCRBH
FBH
00
00000000
OCRBL
FAH
00
00000000
OCRCH
FDH
00
00000000
OCRCL
FCH
00
00000000
OCRDH
FFH
00
00000000
OCRDL
FEH
00
00000000
Bit address
87
86
85
84
83
82
81
80
P0*
Port 0
80H
T1/KB7
CMP1
/KB6
96
CMPREF
/KB5
95
CIN1A
/KB4
94
CIN1B
/KB3
93
CIN2A
/KB2
92
CIN2B
/KB1
91
CMP2
/KB0
90
[2]
Bit address
97
Table 4:
Bit functions and addresses
Reset value
Hex
LSB
Binary
相關(guān)PDF資料
PDF描述
P89LV51RB2BBC 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RB2 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
P89LV51RB2BA 8-bit 80C51 3 V low power 16/32/64 kB Flash microcontroller with 1 kB RAM
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P89LV51RD2 8-bit 80C51 3 V low power 64 kB Flash microcontroller with 1 kB RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89LPC938FA,129 功能描述:8位微控制器 -MCU 80C51 8K FL 768B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89LPC938FA129 制造商:NXP Semiconductors 功能描述:P89LPC938FA/PLCC28/TUBESM//
P89LPC938FDH 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 8K FLASH TSSOP28 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 8K FLASH, TSSOP28 制造商:NXP Semiconductors 功能描述:MCU 8BIT 80C51 8K FLASH, TSSOP28, Controller Family/Series:(8051) 8052, Core Siz
P89LPC938FDH,529 功能描述:8位微控制器 -MCU 80C51 8K FL 768B RAM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89LPC938FDH529 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 18MHZ TSSOP-28
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