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参数资料
型号： P89V664FA,512
厂商： NXP Semiconductors
文件页数： 78/90页
文件大小： 0K
描述： IC 80C51 MCU FLASH 64K 44-PLCC
产品培训模块： Migrating from 8/16-Bit MCUs to 32-Bit ARMs
标准包装： 26
系列： 89V
核心处理器： 8051
芯体尺寸： 8-位
速度： 40MHz
连通性： I²C，SPI，UART/USART
外围设备： POR，PWM，WDT
输入/输出数： 36
程序存储器容量： 64KB（64K x 8）
程序存储器类型： 闪存
RAM 容量： 2K x 8
电压 - 电源 (Vcc/Vdd)： 4.5 V ~ 5.5 V
振荡器型： 内部
工作温度： -40°C ~ 85°C
封装/外壳： 44-LCC（J 形引线）
包装： 管件
产品目录页面： 706 (CN2011-ZH PDF)
配用： 622-1001-ND - USB IN-CIRCUIT PROG 80C51ISP
其它名称： 568-2436-5
935280834512
P89V664FA
P89V660_662_664
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 3.1 — 17 October 2011
8 of 90
NXP Semiconductors
P89V660/662/664
80C51 with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
P3[2]/INT0
814
I
P3[2] — Port 3 bit 2.
I
INT0 — External interrupt 0 input.
P3[3]/INT1
915
I
P3[3] — Port 3 bit 3.
I
INT1 — External interrupt 1 input
P3[4]/T0/CEX3
10
16
I/O
P3[4] — Port 3 bit 4.
I
T0 — External count input to Timer/Counter 0.
I/O
CEX3 — Capture/compare external I/O for PCA Module 3.
P3[5]/T1/CEX4
11
17
I/O
P3[5] — Port 3 bit 5.
I
T1 — External count input to Timer/Counter 1
I/O
CEX4 — Capture/compare external I/O for PCA Module 4
P3[6]/WR
12
18
O
P3[6] — Port 3 bit 6.
O
WR — External data memory write strobe
P3[7]/RD
13
19
O
P3[7] — Port 3 bit 7.
O
RD — External data memory read strobe.
P4[0] to P4[3][1]
I/O with
internal
pull-up
Port 4: Port 4 is a 4-bit bidirectional I/O port with internal
pull-ups. Port 4 pins are pulled HIGH by the internal pull-ups
when ‘1’s are written to them and can be used as inputs in this
state. As inputs, Port 4 pins that are externally pulled LOW will
source current (IIL) because of the internal pull-ups.
P4[0]/SCL_1/
SPICLK
17
23
I/O
P4[0] — Port 4 bit 0.
I/O
SCL_1 — Second I2C-bus serial clock input/output
I/O
SPICLK — Serial clock input/output for SPI
P4[1]/SDA_1/
MISO
28
34
I/O
P4[1] — Port 4 bit 1.
I/O
SDA_1 — Second I2C-bus serial data input/output
I/O
MISO — Master input/slave output for SPI
P4[2]/MOSI
39
1
I/O
P4[2] — Port 4 bit 2.
I/O
MOSI — Master output/slave input for SPI
P4[3]/SS
612
I
P4[3] — Port 4 bit 3.
I
SS — Slave select input for SPI
PSEN
26
32
I/O
Program Store Enable: PSEN is the read strobe for external
program memory. When the device is executing from internal
program memory, PSEN is inactive (HIGH). When the device is
executing code from external program memory, PSEN is
activated twice each machine cycle, except that two PSEN
activations are skipped during each access to external data
memory.
RST
4
10
I
Reset: While the oscillator is running, a HIGH logic state on
this pin for two machine cycles will reset the device.
EA
29
35
I
External Access Enable: EA must be connected to VSS in
order to enable the device to fetch code from the external
program memory. EA must be strapped to VDD for internal
program execution.
Table 3.
Pin description …continued
Symbol
Pin
Type
Description
TQFP44
PLCC44
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参数描述
P89V664FBC 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
P89V664FBC,557 功能描述:8位微控制器 -MCU 80C51 64K FL / 2K RM 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
P89V664FBC557 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 40MHZ TQFP-44
P8-A000001 制造商:OTTO Engineering Inc 功能描述:P8-A141313 EXCEPT
P8-A000003 制造商:OTTO Engineering Inc 功能描述:P8-A121213 WITH
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