參數(shù)資料
型號: P89LPC915HDH,129
廠商: NXP Semiconductors
文件頁數(shù): 6/11頁
文件大小: 0K
描述: IC 80C51 MCU 2KB FLASH 14TSSOP
標準包裝: 96
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: I²C,UART/USART
外圍設(shè)備: 欠壓檢測/復位,LED,POR,PWM,WDT
輸入/輸出數(shù): 12
程序存儲器容量: 2KB(2K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 4x8b; D/A 1x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
包裝: 管件
P89LPC915_916_917_5
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 05 — 15 December 2009
4 of 75
NXP Semiconductors
P89LPC915/916/917
8-bit microcontrollers with accelerated two-clock 80C51 core
5.
Block diagram
Fig 1.
P89LPC915 block diagram
2 kB CODE FLASH
I2C
CMP2
CIN2B
CIN2A
CIN1A
CIN1B
CMPREF
P1[5:0]
P0[5:0]
TXD
RXD
SCL
AD10
AD11
AD12
AD13
T0
P89LPC915
002aaa822
256 BYTE DATA RAM
PORT 1
CONFIGURABLE I/O
PORT 0
CONFIGURABLE I/O
KEYPAD INTERRUPT
WATCHDOG TIMER
AND OSCILLATOR
PROGRAMMABLE
OSCILLATOR DIVIDER
ON-CHIP RC
OSCILLATOR
external clock
input
CPU clock
internal bus
HIGH PERFORMANCE
ACCELERATED 2-CLOCK 80C51 CPU
UART
ADC1/DAC1
REAL TIME CLOCK/
SYSTEM TIMER
TIMER 0
TIMER 1
ANALOG
COMPARATORS
POWER MONITOR
(POWER-ON RESET,
BROWNOUT RESET)
SDA
DAC1
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