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参数资料
型号： P89LPC925FDH
厂商： NXP Semiconductors N.V.
元件分类： 8位微控制器
英文描述： 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB-8 kB 3 V low-power Flash with 8-bit A-D converter
封装： P89LPC924FDH<SOT360-1 (TSSOP20)|<<http://www.nxp.com/packages/SOT360-1.html<1<Always Pb-free,;P89LPC925FDH<SOT360-1 (TSSOP20)|<<http://www.nxp.com/packages/SOT360-1.html&
文件页数： 37/49页
文件大小： 233K
代理商： P89LPC925FDH
Philips Semiconductors
P89LPC924/925
8-bit microcontrollers with accelerated two-clock 80C51 core
Product data
Rev. 03 — 15 December 2004
42 of 49
9397 750 14471
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
11. Dynamic characteristics
[1]
Parameters are valid over operating temperature range unless otherwise specied. Parts are tested to 2 MHz, but are guaranteed to
operate down to 0 Hz.
Table 9:
AC characteristics
VDD = 2.4 V to 3.6 V, unless otherwise specied.
Tamb = 40 °Cto+85 °C for industrial, unless otherwise specied.[1]
Symbol
Parameter
Conditions
Variable clock
fosc =12MHz
Unit
Min
Max
Min
Max
fRCOSC
internal RC oscillator frequency
(nominal f = 7.3728 MHz)
trimmed to
±1%
at Tamb =25 °C
7.189
7.557
7.189
7.557
MHz
fWDOSC
internal Watchdog oscillator
frequency (nominal f = 400 kHz)
320
520
320
520
kHz
fosc
oscillator frequency
0
12
-
MHz
tCLCL
clock cycle
see Figure 13
83
-
ns
fCLKP
CLKLP active frequency
0
8
-
MHz
Glitch lter
glitch rejection, P1.5/RST pin
-
50
-
50
ns
signal acceptance, P1.5/RST pin
125
-
125
-
ns
glitch rejection, any pin except
P1.5/RST
-
15
-
15
ns
signal acceptance, any pin except
P1.5/RST
50
-
50
-
ns
External clock
tCHCX
HIGH time
see Figure 13
33
tCLCL tCLCX
33
-
ns
tCLCX
LOW time
see Figure 13
33
tCLCL tCHCX
33
-
ns
tCLCH
rise time
see Figure 13
-8
-
8
ns
tCHCL
fall time
see Figure 13
-8
-
8
ns
Shift register (UART mode 0)
tXLXL
serial port clock cycle time
16 tCLCL
-
1333
-
ns
tQVXH
output data set-up to clock rising
edge
13 tCLCL
-
1083
-
ns
tXHQX
output data hold after clock rising
edge
-tCLCL + 20
-
103
ns
tXHDX
input data hold after clock rising edge
-
0
-
0
ns
tDVXH
input data valid to clock rising edge
150
-
150
-
ns
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相关代理商/技术参数
参数描述
P89LPC925FDH,529 功能描述:8位微控制器 -MCU 80C51 8K FL 256B RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
P89LPC925FDH-S 制造商:NXP Semiconductors 功能描述:MCU 8-bit P89 80C51 CISC 8KB Flash 2.5V/3.3V 20-Pin TSSOP
P89LPC925FN,129 功能描述:8位微控制器 -MCU 8K FL/256B RAM/I2C/UART/ADC RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
P89LPC925FN-S 功能描述:8位微控制器 -MCU 80C51 8K FL 256B RAM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
P89LPC92X1 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC
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