參數(shù)資料
型號： P89LPC9381FDH
廠商： NXP Semiconductors N.V.
元件分類： 8位微控制器
英文描述： 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB 3 V byte-erasable flash with 10-bit ADC
封裝： P89LPC9381FDH<SOT361-1 (TSSOP28)|<<http://www.nxp.com/packages/SOT361-1.html<1<Always Pb-free,;
文件頁數(shù)： 56/59頁
文件大?。?/td> 286K
代理商： P89LPC9381FDH
P89LPC9381_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 8 September 2006
6 of 60
Philips Semiconductors
P89LPC9381
8-bit microcontroller with 10-bit ADC
6.
Pinning information
6.1 Pinning
6.2 Pin description
Fig 3.
Pin conguration
P89LPC9381
002aac462
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
18
17
20
19
22
21
24
23
26
25
28
27
P2[0]/AD07
P2[1]/AD06
P0[0]/CMP2/KBI0/AD05
P1[7]/AD04
P1[6]
P1[5]/RST
VSS
P3[1]/XTAL1
P3[0]/XTAL2/CLKOUT
P1[4]/INT1
P1[3]/INT0/SDA
P1[2]/T0/SCL
P2[2]/MOSI
P2[3]/MISO
P2[7]
P2[6]
P0[1]/CIN2B/KBI1/AD00
P0[2]/CIN2A/KBI2/AD01
P0[3]/CIN1B/KBI3/AD02
P0[4]/CIN1A/KBI4/AD03
P0[5]/CMPREF/KBI5
VDD
P0[6]/CMP1/KBI6
P0[7]/T1/KBI7
P1[0]/TXD
P1[1]/RXD
P2[5]/SPICLK
P2[4]/SS
Table 3.
Pin description
Symbol
Pin
Type
Description
P0[7:0]
I/O
Port 0: Port 0 is an 8-bit I/O port with a user-congurable output type. During reset
Port 0 latches are congured in the input only mode with the internal pull-up
disabled. The operation of Port 0 pins as inputs and outputs depends upon the
port conguration selected. Each port pin is congured independently. Refer to
details.
The Keypad Interrupt feature operates with Port 0 pins.
All pins have Schmitt triggered inputs.
Port 0 also provides various special functions as described below:
P0[0]/CMP2/
KBI0/AD05
3
I/O
P0[0] — Port 0 bit 0.
O
CMP2 — Comparator 2 output.
I
KBI0 — Keyboard input 0.
I
AD05 — ADC0 channel 5 analog input.
P0[1]/CIN2B/
KBI1/AD00
26
I/O
P0[1] — Port 0 bit 1.
I
CIN2B — Comparator 2 positive input B.
I
KBI1 — Keyboard input 1.
I
AD00 — ADC0 channel 0 analog input.
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