参数资料
型号: P89LPC9401FBD,557
厂商: NXP Semiconductors
文件页数: 40/59页
文件大小: 0K
描述: IC 80C51 MCU FLASH 8K 64-LQFP
标准包装: 450
系列: LPC900
核心处理器: 8051
芯体尺寸: 8-位
速度: 18MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,LCD,LED,POR,PWM,WDT
输入/输出数: 23
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 3.6 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 64-LQFP
包装: 托盘
其它名称: 935278626557
P89LPC9401_1
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 5 September 2005
45 of 59
Philips Semiconductors
P89LPC9401
8-bit two-clock 80C51 microcontroller with 32 segment
× 4 LCD driver
[1]
Typical ratings are not guaranteed. The values listed are at room temperature, VDD = 3 V.
[2]
The IDD(oper),IDD(idle), and IDD(pd) specications are measured using an external clock with the following functions disabled: comparators,
real-time clock, and watchdog timer.
[3]
The IDD(tpd) specication is measured using an external clock with the following functions disabled: comparators, real-time clock,
brownout detect, and watchdog timer.
[4]
See Section 8 “Limiting values” on page 43 for steady state (non-transient) limits on IOL or IOH. If IOL/IOH exceeds the test condition,
VOL/VOH may exceed the related specication.
[5]
Pin capacitance is characterized but not tested.
[6]
Measured with port in quasi-bidirectional mode.
[7]
Measured with port in high-impedance mode.
[8]
Port pins source a transition current when used in quasi-bidirectional mode and externally driven from logic 1 to logic 0. This current is
highest when VI is approximately 2 V.
Vbo
brownout trip voltage
2.4 V < VDD < 3.6 V; with
BOV = 1, BOPD = 0
2.40
-
2.70
V
Vref(bg)
band gap reference voltage
1.11
1.23
1.34
V
TCbg
band gap temperature
coefcient
-
10
20
ppm/
°
C
Table 11:
Static electrical characteristics …continued
VDD = 2.4 V to 3.6 V unless otherwise specied.
Tamb = 40 °C to +85 °C for industrial applications, unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ [1]
Max
Unit
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