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P80C32SFAA规格书详情
DESCRIPTION
The Philips 80C31/32 is a high-performance static 80C51 design
fabricated with Philips high-density CMOS technology with operation
from 2.7 V to 5.5 V.
The 80C31/32 ROMless devices contain a 128 × 8 RAM/256 × 8
RAM, 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 device is a low power static design which offers 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 and then the execution resumed from the
point the clock was stopped.
FEATURES
• 8051 Central Processing Unit
– 128 × 8 RAM (80C31)
– 256 × 8 RAM (80C32)
– Three 16-bit counter/timers
– Boolean processor
– Full static operation
– Low voltage (2.7 V to 5.5 V@ 16 MHz) operation
• Memory addressing capability
– 64k ROM and 64k 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 16 MHz
– 0 to 33 MHz
• Three package styles
• Extended temperature ranges
• Dual Data Pointers
• 4 level priority interrupt
• 6 interrupt sources
• Four 8-bit I/O ports
• Full–duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Programmable clock out
• Asynchronous port reset
• Low EMI (inhibit ALE)
• Wake-up from Power Down by an external interrupt
产品属性
- 型号:
P80C32SFAA
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
8-bit CMOS(low voltage, low power and high speed) microcontroller families
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NXP/恩智浦 |
23+ |
NA/ |
3514 |
原厂直销,现货供应,账期支持! |
询价 | ||
NXP/恩智浦 |
23+ |
PLCC |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
nxp/NXP Semiconductors/恩智浦/ |
21+ |
PLCC |
15654 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHILIPS/飞利浦 |
22+ |
PLCC44 |
5623 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
NXP/恩智浦 |
2022+ |
PLCC |
30000 |
进口原装现货供应,绝对原装 假一罚十 |
询价 | ||
PHI |
2020+ |
QFP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
PHILIPS |
22+ |
PLCC-44 |
4650 |
询价 | |||
NXP |
PLCC |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
PHILIPS |
2020+ |
PLCC |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
NXP |
2023+ |
PLCC |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |