參數(shù)資料
型號(hào): P89LPC972FN,129
廠商: NXP Semiconductors
文件頁數(shù): 42/66頁
文件大小: 0K
描述: MCU 80C51 8KB FLASH 20DIP
標(biāo)準(zhǔn)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(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)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
47 of 66
NXP Semiconductors
P89LPC970/971/972
8-bit microcontroller with accelerated two-clock 80C51 core
9.
Static characteristics
Table 11.
Static 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[1]
Max
Unit
IDD(oper)
operating supply
current
VDD = 2.4 V
fosc = 12 MHz, High-speed mode of
regulators
7
mA
fosc = 12 MHz, Low current mode of
regulators
6
mA
VDD = 3.3 V
fosc = 12 MHz, High-speed mode of
regulators
10
mA
fosc = 12 MHz, Low current mode of
regulators
8
mA
VDD = 5.5 V
fosc = 12 MHz, High-speed mode of
regulators
[2] -10
11
mA
fosc = 12 MHz, Low current mode of
regulators
9
mA
fosc = 18 MHz, High-speed mode of
regulators
[2] -11
12
mA
IDD(idle)
Idle mode supply
current
VDD = 2.4 V
fosc = 12 MHz, High-speed mode of
regulators
[2] -3.5
4.5
mA
fosc = 12 MHz, Low current mode of
regulators
4
mA
VDD = 3.3 V
fosc = 12 MHz, High-speed mode of
regulators
6
mA
fosc = 12 MHz, Low current mode of
regulators
5
mA
VDD = 5.5 V
fosc = 12 MHz, High-speed mode of
regulators
7
mA
fosc = 12 MHz, Low current mode of
regulators
5
mA
fosc = 18 MHz, High-speed mode of
regulators
[2] -6.5
7.5
mA
IDD(pd)
Power-down mode
supply current
VDD = 2.4 V; voltage comparators
powered down
[3] -28
35
μA
VDD = 3.3 V; voltage comparators
powered down
[3] -32
40
μA
VDD = 5.5 V; voltage comparators
powered down
[3] -38
45
μA
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