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| 型號： | P89LPC938 |
| 廠商： | NXP Semiconductors N.V. |
| 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位加速兩個小時微控制器的80C51內(nèi)核8 KB的3伏字節(jié)可擦除閃存的10位A / D轉(zhuǎn)換器 |
| 文件頁數(shù)： | 8/68頁 |
| 文件大?。?/td> | 318K |
| 代理商： | P89LPC938 |
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9397 750 14051
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2005
8 of 68
Philips Semiconductors
P89LPC938
8-bit microcontroller with 10-bit A/D converter
P0.2/CIN2A/
KBI2/AD01
25
21
I/O
I
I
I
I/O
I
I
I
I/O
I
I
I
I/O
I
I
I/O
O
I
I/O
I/O
I
I/O, I
[1]
P0.2 —
Port 0 bit 2.
CIN2A —
Comparator 2 positive input A.
KBI2 —
Keyboard input 2.
AD01 —
ADC0 channel 1 analog input.
P0.3 —
Port 0 bit 3.
CIN1B —
Comparator 1 positive input B.
KBI3 —
Keyboard input 3.
AD02 —
ADC0 channel 2 analog input.
P0.4 —
Port 0 bit 4.
CIN1A —
Comparator 1 positive input A.
KBI4 —
Keyboard input 4.
AD03 —
ADC0 channel 3 analog input.
P0.5 —
Port 0 bit 5.
CMPREF —
Comparator reference (negative) input.
KBI5 —
Keyboard input 5.
P0.6 —
Port 0 bit 6.
CMP1 —
Comparator 1 output.
KBI6 —
Keyboard input 6.
P0.7 —
Port 0 bit 7.
T1 —
Timer/counter 1 external count input or overflow output.
KBI7 —
Keyboard input 7.
Port 1:
Port 1 is an 8-bit I/O port with a user-configurable output type,
except for three pins as noted below. During reset Port 1 latches are
configured in the input only mode with the internal pull-up disabled. The
operation of the configurable Port 1 pins as inputs and outputs depends
upon the port configuration selected. Each of the configurable port pins
are programmed independently. Refer to
Section 7.13.1 “Port
configurations”
and
Table 10 “DC electrical characteristics”
for details.
P1.2 to P1.3 are open drain when used as outputs. P1.5 is input only.
All pins have Schmitt triggered inputs.
Port 1 also provides various special functions as described below:
P1.0 —
Port 1 bit 0.
TXD —
Transmitter output for the serial port.
P1.1 —
Port 1 bit 1.
RXD —
Receiver input for the serial port.
P1.2 —
Port 1 bit 2 (open-drain when used as output).
T0 —
Timer/counter 0 external count input or overflow output (open-drain
when used as output).
SCL —
I
2
C serial clock input/output.
P0.3/CIN1B/
KBI3/AD02
24
20
P0.4/CIN1A/
KBI4/AD03
23
19
P0.5/CMPREF/
KBI5
22
18
P0.6/CMP1/
KBI6
20
16
P0.7/T1/KBI7
19
15
P1.0 to P1.7
P1.0/TXD
18
14
I/O
O
I/O
I
I/O
I/O
P1.1/RXD
17
13
P1.2/T0/SCL
12
8
I/O
Table 3:
Symbol
Pin description
…continued
Pin
TSSOP28,
PLCC28
Type Description
HVQFN28
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相關代理商/技術參數(shù) |
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| P89LPC9381 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 4 kB 3 V byte-erasable flash with 10-bit ADC |
| P89LPC9381FA | 功能描述:8位微控制器 -MCU 4K FL/256B RAM/ I2C/10B ADC 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 安裝風格:SMD/SMT |
| P89LPC9381FA,112 | 功能描述:8位微控制器 -MCU 4K FL/256B 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 安裝風格:SMD/SMT |
| P89LPC9381FDH | 功能描述:8位微控制器 -MCU 4K FL/256B RAM/ I2C/10B ADC 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 安裝風格:SMD/SMT |
| P89LPC9381FDH,512 | 功能描述:8位微控制器 -MCU 4K FL/256B 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 安裝風格:SMD/SMT |
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