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參數(shù)資料
| 型號： | P89LPC931 |
| 英文描述： | 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM |
| 中文描述： | 8位微控制器兩個小時80C51的核心4 KB的/ 8 KB的256 3伏閃存內(nèi)存字節(jié)的數(shù)據(jù) |
| 文件頁數(shù)： | 8/54頁 |
| 文件大小： | 1015K |
| 代理商： | P89LPC931 |
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Philips Semiconductors
P89LPC930/931
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 03 — 06 October 2003
8 of 54
9397 750 12122
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
P2.0 - P2.7
1, 2, 13,
14, 15, 16,
27, 28
I/O
Port 2:
Port 2 is a 8-bit I/O port with a user-configurable output type. During reset
Port 2 latches are configured in the input only mode with the internal pull-up disabled.
The operation of port 2 pins as inputs and outputs depends upon the port
configuration selected. Each port pin is configured independently. Refer to the
section on I/O port configuration and the DC Electrical Characteristics for details.
This port is not available in 20-pin package and is configured automatically as
outputs to conserve power. The alternate functions for these pins must not be
enabled.
All pins have Schmitt triggered inputs.
Port 2 also provides various special functions as described below.
P2.0 —
Port 2 bit 0.
P2.1 —
Port 2 bit 1.
P2.2 —
Port 2 bit 2.
MOSI —
SPI master out slave in. When configured as master, this pin is output,
when configured as slave, this pin is input.
P2.3 —
Port 2 bit 3.
MISO —
SPI master in slave out. When configured as master, this pin is input, when
configured as slave, this pin is output.
P2.4 —
Port 2 bit 4.
SS —
SPI Slave select.
P2.5 —
Port 2 bit 5.
SPICLK —
SPI clock. When configured as master, this pin is output, when
configured as slave, this pin is input.
P2.6 —
Port 2 bit 6.
P2.7 —
Port 2 bit 7.
1
2
13
I/O
I/O
I/O
I/O
14
I/O
I/O
15
I/O
I
I/O
I/O
16
27
28
I/O
I/O
Table 3:
Symbol
Pin description
…continued
Pin
Type
Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P89LPC9311FDH,129 | 功能描述:8位微控制器 -MCU PREF PART P89LPC931FDH 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 |
| P89LPC9311FDH-S | 功能描述:8位微控制器 -MCU PRF PRT P89LPC931FDH 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 |
| P89LPC931A1 | 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/8 kB 3 V byte-erasable flash |
| P89LPC931A1FDH | 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/8 kB 3 V byte-erasable flash |
| P89LPC931A1FDH,512 | 功能描述:8位微控制器 -MCU IC 80C51 MCU FLASH 8K 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 |
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