參數(shù)資料
型號(hào): P89LPC938FHN,151
廠商: NXP Semiconductors
文件頁(yè)數(shù): 67/68頁(yè)
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 8K 28-HVQFN
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 490
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,LED,POR,PWM,WDT
輸入/輸出數(shù): 26
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 512 x 8
RAM 容量: 768 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 28-VQFN 裸露焊盤
包裝: 托盤
配用: 622-1014-ND - BOARD FOR LPC9XX TSSOP
622-1011-ND - BOARD FOR LPC938 TSSOP
622-1008-ND - BOARD FOR LPC9103 10-HVSON
622-1006-ND - SOCKET ADAPTER BOARD
568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
568-1758-ND - BOARD EVAL FOR LPC93X MCU FAMILY
其它名稱: 568-3226
935278544151
P89LPC938FHN-S
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
P0.2 — Port 0 bit 2.
I
CIN2A — Comparator 2 positive input A.
I
KBI2 — Keyboard input 2.
I
AD01 — ADC0 channel 1 analog input.
P0.3/CIN1B/
KBI3/AD02
24
20
I/O
P0.3 — Port 0 bit 3.
I
CIN1B — Comparator 1 positive input B.
I
KBI3 — Keyboard input 3.
I
AD02 — ADC0 channel 2 analog input.
P0.4/CIN1A/
KBI4/AD03
23
19
I/O
P0.4 — Port 0 bit 4.
I
CIN1A — Comparator 1 positive input A.
I
KBI4 — Keyboard input 4.
I
AD03 — ADC0 channel 3 analog input.
P0.5/CMPREF/
KBI5
22
18
I/O
P0.5 — Port 0 bit 5.
I
CMPREF — Comparator reference (negative) input.
I
KBI5 — Keyboard input 5.
P0.6/CMP1/
KBI6
20
16
I/O
P0.6 — Port 0 bit 6.
O
CMP1 — Comparator 1 output.
I
KBI6 — Keyboard input 6.
P0.7/T1/KBI7
19
15
I/O
P0.7 — Port 0 bit 7.
I/O
T1 — Timer/counter 1 external count input or overow output.
I
KBI7 — Keyboard input 7.
P1.0 to P1.7
I/O, I
Port 1: Port 1 is an 8-bit I/O port with a user-congurable output type,
except for three pins as noted below. During reset Port 1 latches are
congured in the input only mode with the internal pull-up disabled. The
operation of the congurable Port 1 pins as inputs and outputs depends
upon the port conguration selected. Each of the congurable port pins
are programmed independently. Refer to Section 7.13.1 “Port
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/TXD
18
14
I/O
P1.0 — Port 1 bit 0.
O
TXD — Transmitter output for the serial port.
P1.1/RXD
17
13
I/O
P1.1 — Port 1 bit 1.
I
RXD — Receiver input for the serial port.
P1.2/T0/SCL
12
8
I/O
P1.2 — Port 1 bit 2 (open-drain when used as output).
I/O
T0 — Timer/counter 0 external count input or overow output (open-drain
when used as output).
I/O
SCL — I2C serial clock input/output.
Table 3:
Pin description …continued
Symbol
Pin
Type Description
TSSOP28,
PLCC28
HVQFN28
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