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LP87C54-20中文资料PDF规格书
LP87C54-20规格书详情
MEMORY ORGANIZATION
PROGRAM MEMORY: Up to 16 Kbytes of the program memory can reside in the on-chip EPROM. The device can also address up to 64K of program memory external to the chip.
■ Extended Automotive Temperature
Range (b40§C to a125§C Ambient)
■ High Performance CHMOS EPROM
■ Three 16-Bit Timer/Counters
■ One-to-Three Level Program/Data Lock System
■ 16K On-Chip EPROM/ROM
■ 256 Bytes of On-Chip Data RAM
■ Quick Pulse Programming Algorithm
■ Boolean Processor
■ 32 Programmable I/O Lines
■ 7 Interrupt Sources
■ Programmable Serial Channel with:
— Framing Error Detection
— Automatic Address Recognition
■ TTL and CMOS Compatible Logic Levels
■ 64K External Program Memory Space
■ 64K External Data Memory Space
■ MCSÉ-51 Compatible Instruction Set
■ Power Saving Idle and Power Down Modes
■ ONCE (On-Circuit Emulation) Mode
■ RFI Reduction Mode
■ Available in 12 MHz, 16 MHz and 20 MHz Versions
■ Available in PLCC and DIP Packages
产品属性
- 型号:
LP87C54-20
- 制造商:
INTEL
- 制造商全称:
Intel Corporation
- 功能描述:
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 16 KBYTES USER PROGRAMMABLE EPROM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
QFP |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
TI |
20+ |
65300 |
一级代理/放心采购 |
询价 | |||
LP |
24+25+/26+27+ |
RJ45.连接器 |
12680 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
TI |
HLQFP|32 |
8230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
6000 |
询价 | ||||||
TI/德州仪器 |
23+ |
HLQFP32 |
18204 |
原装正品代理渠道价格优势 |
询价 | ||
TI/德州仪器 |
23+ |
QFP |
98900 |
原厂原装正品现货!! |
询价 | ||
TI |
三年内 |
1983 |
纳立只做原装正品13590203865 |
询价 | |||
TI |
16+ |
HLQFP |
10000 |
原装正品 |
询价 | ||
TI |
17+ |
SMD |
17900 |
LED照明驱动器 |
询价 |