位置:P87C54X2 > P87C54X2详情

P87C54X2中文资料

厂家型号

P87C54X2

文件大小

408.33Kbytes

页面数量

62

功能描述

80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz)

8位微控制器 -MCU 80C51 16K/256 OTP

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

恩XP

P87C54X2数据手册规格书PDF详情

DESCRIPTION

The Philips microcontrollers described in this data sheet are

high-performance static 80C51 designs incorporating Philips’

high-density CMOS technology with operation from 2.7 V to 5.5 V.

They support both 6-clock and 12-clock operation.

The P8xC31X2/51X2 and P8xC32X2/52X2/54X2/58X2 contain

128 byte RAM and 256 byte RAM respectively, 32 I/O lines, three

16-bit counter/timers, a six-source, four-priority level nested interrupt

structure, a serial I/O port for either multi-processor

communications, I/O expansion or full duplex UART, and on-chip

oscillator and clock circuits.

In addition, the devices are low power static designs which offer a

wide range of operating frequencies down to zero. Two software

selectable modes of power reduction — idle mode and power-down

mode — are available. The idle mode freezes the CPU while

allowing the RAM, timers, serial port, and interrupt system to

continue functioning. The power-down mode saves the RAM

contents but freezes the oscillator, causing all other chip functions to

be inoperative. Since the design is static, the clock can be stopped

without loss of user data. Then the execution can be resumed from

the point the clock was stopped.

FEATURES

• 80C51 Central Processing Unit

– 4 kbytes ROM/EPROM (P80/P87C51X2)

– 8 kbytes ROM/EPROM (P80/P87C52X2)

– 16 kbytes ROM/EPROM (P80/P87C54X2)

– 32 kbytes ROM/EPROM (P80/P87C58X2)

– 128 byte RAM (P80/P87C51X2 and P80C31X2)

– 256 byte RAM (P80/P87C52/54X2/58X2 and P80C32X2)

– Boolean processor

– Fully static operation

– Low voltage (2.7 V to 5.5 V at 16 MHz) operation

• 12-clock operation with selectable 6-clock operation (via software

or via parallel programmer)

• Memory addressing capability

– Up to 64 kbytes ROM and 64 kbytes RAM

• Power control modes:

– Clock can be stopped and resumed

– Idle mode

– Power-down mode

• CMOS and TTL compatible

• Two speed ranges at VCC = 5 V

– 0 to 30 MHz with 6-clock operation

– 0 to 33 MHz with 12-clock operation

• PLCC, DIP, TSSOP or LQFP packages

• Extended temperature ranges

• Dual Data Pointers

• Security bits:

– ROM (2 bits)

– OTP (3 bits)

• Encryption array - 64 bytes

• Four interrupt priority levels

• Six interrupt sources

• Four 8-bit I/O ports

• Full-duplex enhanced UART

– Framing error detection

– Automatic address recognition

• Three 16-bit timers/counters T0, T1 (standard 80C51) and

additional T2 (capture and compare)

• Programmable clock-out pin

• Asynchronous port reset

• Low EMI (inhibit ALE, slew rate controlled outputs, and 6-clock

mode)

• Wake-up from Power Down by an external interrupt.

P87C54X2产品属性

  • 类型

    描述

  • 型号

    P87C54X2

  • 功能描述

    8位微控制器 -MCU 80C51 16K/256 OTP

  • RoHS

  • 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

更新时间:2025-6-10 10:32:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
标准封装
8231
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恩XP
24+
PLCC-44
13500
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2024+
N/A
70000
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恩XP
22+
PLCC44
6342
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恩XP
PDIP-40
23+
6000
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恩XP
23+
PDIP-40
90000
只做原装 !全系列供应可长期供货稳定价格优势!
恩XP
2016+
QFP
2600
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恩XP
24+
12
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恩XP
23+
PDIP40
5000
原装正品,假一罚十
恩XP
24+
TSSOP
23000
NXP单片机专卖进口原装现货

P87C54X2FA,512 价格

参考价格:¥10.8359

型号:P87C54X2FA,512 品牌:NXP 备注:这里有P87C54X2多少钱,2025年最近7天走势,今日出价,今日竞价,P87C54X2批发/采购报价,P87C54X2行情走势销售排排榜,P87C54X2报价。

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