參數(shù)資料
型號: P89LPC972FN,129
廠商: NXP Semiconductors
文件頁數(shù): 54/66頁
文件大?。?/td> 0K
描述: MCU 80C51 8KB FLASH 20DIP
標準包裝: 18
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/復位,POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲器容量: 8KB(8K 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 ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-DIP(0.300",7.62mm)
包裝: 管件
其它名稱: 568-8749-5
P89LPC972FN,129-ND
P89LPC97X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 3 — 8 June 2010
58 of 66
NXP Semiconductors
P89LPC970/971/972
8-bit microcontroller with accelerated two-clock 80C51 core
11. Other characteristics
11.1 Comparator electrical characteristics
[1]
This parameter is characterized, but not tested in production.
Table 15.
Comparator electrical characteristics
VDD = 2.4 V to 5.5 V, unless otherwise specified.
Tamb = 40 °Cto+85 °C for industrial applications, unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIO
input offset voltage
-
±10
mV
VIC
common-mode input voltage
0
-
VDD 0.3
V
CMRR
common-mode rejection ratio
50
dB
tres(tot)
total response time
-
250
500
ns
t(CE-OV)
chip enable to output valid time
-
10
μs
ILI
input leakage current
0 V < VI <VDD
--
±1
μA
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