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P89C51RD2BA中文资料

厂家型号

P89C51RD2BA

文件大小

289.32Kbytes

页面数量

52

功能描述

80C51 8-bit Flash microcontroller family 16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM

IC 80C51 MCU FLASH 64K 44-PLCC

数据手册

原厂下载下载地址一下载地址二

简称

PHILIPS飞利浦

生产厂商

Philips Semiconductors

中文名称

荷兰皇家飞利浦官网

P89C51RD2BA数据手册规格书PDF详情

DESCRIPTION

The 89C51RB2/RC2/RD2 device contains a non-volatile 16kB/32kB/64kB Flash program memory that is both parallel programmable and serial In-System and In-Application Programmable. In-System Programming (ISP) allows the user to download new code while the microcontroller sits in the application. In-Application Programming (IAP) means that the microcontroller fetches new program code and reprograms itself while in the system. This allows for remote programming over a modem link. A default serial loader (boot loader) program in ROM allows serial In-System programming of the Flash memory via the UART without the need for a loader in the Flash code. For In-Application Programming, the user program erases and reprograms the Flash memory by use of standard routines contained in ROM. This device executes one machine cycle in 6 clock cycles, hence providing twice the speed of a conventional 80C51. An OTP configuration bit lets the user select conventional 12 clock timing if desired.

This device is a Single-Chip 8-Bit Microcontroller manufactured in advanced CMOS process and is a derivative of the 80C51 microcontroller family. The instruction set is 100 compatible with the 80C51 instruction set.

The device also has four 8-bit I/O ports, three 16-bit timer/event counters, a multi-source, four-priority-level, nested interrupt structure, an enhanced UART and on-chip oscillator and timing circuits.

The added features of the P89C51RB2/RC2/RD2 makes it a powerful microcontroller for applications that require pulse width modulation, high-speed I/O and up/down counting capabilities such as motor control.

FEATURES

• 80C51 Central Processing Unit

• On-chip Flash Program Memory with In-System Programming

(ISP) and In-Application Programming (IAP) capability

• Boot ROM contains low level Flash programming routines for downloading via the UART

• Can be programmed by the end-user application (IAP)

• 6 clocks per machine cycle operation (standard)

• 12 clocks per machine cycle operation (optional)

• Speed up to 20 MHz with 6 clock cycles per machine cycle

(40 MHz equivalent performance); up to 33 MHz with 12 clocks per machine cycle

• Fully static operation

• RAM expandable externally to 64 kB

• 4 level priority interrupt

• 8 interrupt sources

• Four 8-bit I/O ports

• Full-duplex enhanced UART

– Framing error detection

– Automatic address recognition

• Power control modes

– Clock can be stopped and resumed

– Idle mode

– Power down mode

• Programmable clock out

• Second DPTR register

• Asynchronous port reset

• Low EMI (inhibit ALE)

• Programmable Counter Array (PCA)

– PWM

– Capture/compare

P89C51RD2BA产品属性

  • 类型

    描述

  • 型号

    P89C51RD2BA

  • 功能描述

    IC 80C51 MCU FLASH 64K 44-PLCC

  • RoHS

  • 类别

    集成电路(IC) >> 嵌入式 - 微控制器,

  • 系列

    89C

  • 产品培训模块

    MCU Product Line Introduction XMEGA Introduction AVR XMEGA USB Connectivity

  • 标准包装

    90

  • 系列

    AVR® XMEGA

  • 核心处理器

    AVR

  • 芯体尺寸

    8/16-位

  • 速度

    32MHz

  • 连通性

    I²C,IrDA,SPI,UART/USART

  • 外围设备

    欠压检测/复位,DMA,POR,PWM,WDT

  • 输入/输出数

    50

  • 程序存储器容量

    192KB(96K x 16)

  • 程序存储器类型

    闪存 EEPROM

  • 大小

    4K x 8 RAM

  • 容量

    16K x 8 电压 -

  • 电源(Vcc/Vdd)

    1.6 V ~ 3.6 V

  • 数据转换器

    A/D 16x12b; D/A 2x12b

  • 振荡器型

    内部

  • 工作温度

    -40°C ~ 85°C

  • 封装/外壳

    64-TQFP

  • 包装

    托盘

  • 配用

    ATSTK600-RC14-ND - STK600 SOCKET/ADAPTER 64TQFPATSTK600-TQFP64-ND - STK600 SOCKET/ADAPTER 64-TQFPATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMRATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM

更新时间:2025-7-22 17:22:00
供应商 型号 品牌 批号 封装 库存 备注 价格
PHI
23+
PLCC
12300
PHI
2020+
PLCC44
5000
百分百原装正品 真实公司现货库存 本公司只做原装 可
PHI
22+
PLCC44
5000
全新原装现货!价格优惠!可长期
PHI
23+
PLCC44
10
原装现货假一赔十
PHI
PLCC-44
6688
15
现货库存
PHI
21+
PLCC44
12588
原装正品,自己库存 假一罚十
PHI
05+
PLCC
59
一级代理,专注军工、汽车、医疗、工业、新能源、电力
PHI
23+
PLCC44
55
现货库存
PHI
2023+
PLCC-44
50000
原装现货
PHI
23+
PLCC44
8000
只做原装现货

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