位置:P87C58X2FN > P87C58X2FN详情

P87C58X2FN中文资料

厂家型号

P87C58X2FN

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)

数据手册

下载地址一下载地址二到原厂下载

生产厂商

恩XP

P87C58X2FN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.

更新时间:2025-6-11 9:19:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
23+
PLC44
7780
全新原装优势
恩XP
2010+
44-PLC..
6000
绝对原装自己现货
恩XP
2020+
167
百分百原装正品 真实公司现货库存 本公司只做原装 可
恩XP
16+
NA
8800
诚信经营
恩XP
24+
PLCC
3000
进口原装正品优势供应
恩XP
24+
PLCC
23000
NXP单片机专卖进口原装现货
恩XP
25+23+
PLCC44
18411
绝对原装正品全新进口深圳现货
恩XP
18+
PLCC44
85600
保证进口原装可开17%增值税发票
恩XP
21+
PLCC44
12588
原装正品,自己库存 假一罚十
恩XP
23+
PLCC44
50000
全新原装正品现货,支持订货

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