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P87LPC778FDH中文资料飞利浦数据手册PDF规格书
P87LPC778FDH规格书详情
General description
The P87LPC778 is a 20-pin single-chip microcontroller designed for low pin count applications demanding high-integration, low cost solutions over a wide range of performance requirements. A member of the Philips low pin count family, the P87LPC778 offers a 4 channel, 8-bit A/D converter, programmable oscillator configurations for high and low speed crystals or RC operation, wide operating voltage range, programmable port output configurations, selectable Schmitt trigger inputs, LED drive outputs, and a built-in Watchdog timer. The P87LPC778 is based on an accelerated 80C51 processor architecture that executes instructions at twice the rate of standard 80C51 devices.
Features
■ An accelerated 80C51 CPU provides instruction cycle times of 300 ns to 600 ns for all instructions except multiply and divide when executing at 20 MHz.
■ 2.7 V to 5.5 V operating range for digital functions.
■ Four channel, 10-bit Pulse Width Modulator.
■ Four channel, 8-bit Analog to Digital Converter. Conversion time is 9.3 µs with a 20 MHz crystal.
■ I2C-bus communication port and Full duplex UART.
■ Internal oscillator 2.5 . The internal oscillator option allows operation with no external oscillator components.
■ Two analog comparators.
■ Eight keypad interrupt inputs, plus two additional external interrupt inputs.
■ Watchdog timer with separate on-chip oscillator, requiring no external components. The Watchdog time-out time is selectable from 8 values.
■ 20-pin TSSOP package.
产品属性
- 型号:
P87LPC778FDH
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
CMOS single-chip 8-bit 80C51 microcontroller 128-byte data RAM, 8 kB OTP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS/飞利浦 |
23+ |
NA/ |
288 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
只做原装 |
21+ |
TSSOP20 |
36520 |
一级代理/放心采购 |
询价 | ||
PHILIPS/飞利浦 |
22+ |
TSSOP |
9852 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
PHILIPS |
23+24 |
TSSOP |
28650 |
原装原盘原标,提供BOM一站式配单 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
TSSOP-20 |
15560 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
PHILIPS |
23+ |
TSSOP |
35 |
原装现货假一赔十 |
询价 | ||
NXP |
23+ |
20-TSSOP |
1280 |
九方航一站式全线配单,秉承只做原装 终端我们可以提供 |
询价 | ||
PHILIPS/飞利浦 |
20+ |
TSSOP |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
NXP |
22+ |
20TSSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
恩智浦/飞思卡尔 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 |