參數(shù)資料
型號(hào)： P89V662FA,512
廠商： NXP Semiconductors
文件頁數(shù)： 10/90頁
文件大?。?/td> 0K
描述： IC 80C51 MCU FLASH 32K 44-PLCC
產(chǎn)品培訓(xùn)模塊： Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝： 26
系列： 89V
核心處理器： 8051
芯體尺寸： 8-位
速度： 40MHz
連通性： I²C，SPI，UART/USART
外圍設(shè)備： POR，PWM，WDT
輸入/輸出數(shù)： 36
程序存儲(chǔ)器容量： 32KB（32K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 1K x 8
電壓 - 電源 (Vcc/Vdd)： 4.5 V ~ 5.5 V
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 44-LCC（J 形引線）
包裝： 管件
產(chǎn)品目錄頁面： 706 (CN2011-ZH PDF)
其它名稱： 568-2434-5
935280831512
P89V662FA
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
18 of 90
NXP Semiconductors
P89V660/662/664
80C51 with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
6.3 Flash memory
6.3.1 Flash organization
The P89V660/662/664 program memory consists of a 16/32/64 kB block for user code.
The flash can be read or written in bytes and can be erased in 128 pages. A chip erase
function will erase the entire user code memory and its associated security bits. There are
three methods of erasing or programming the flash memory that may be used. First, the
flash may be programmed or erased in the end-user application by calling LOW-state
routines through a common IAP entry point. Second, the on-chip ISP bootloader may be
invoked. This ISP bootloader will, in turn, call LOW-state routines through the same
common entry point that can be used by the end-user application. Third, the flash may be
programmed or erased using the parallel method by using a commercially available
EPROM programmer which supports this device.
6.3.2 Features
Flash internal program memory with 128-byte page erase.
Internal Boot block, containing LOW-state IAP routines available to user code.
Boot vector allows user-provided flash loader code to reside anywhere in the flash
memory space, providing flexibility to the user.
Default loader providing ISP via the serial port, located in upper end of program
memory.
Programming and erase over the full operating voltage range.
Read/Programming/Erase using ISP/IAP.
Programming with industry-standard commercial programmers.
10000 typical erase/program cycles for each byte.
100 year minimum data retention.
Fig 6.
Power-on reset circuit
002aaa543
VDD
8.2 k
Ω
RST
XTAL2
XTAL1
C1
C2
10
μF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89V662FBC 制造商:PHILIPS 制造商全稱: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
P89V662FBC,557 功能描述:8位微控制器 -MCU 80C51 32K FL / 1K RM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89V664 制造商:PHILIPS 制造商全稱: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
P89V664FA 制造商:PHILIPS 制造商全稱: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
P89V664FA,512 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 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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