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P87C51FA-JB中文资料PDF规格书
P87C51FA-JB规格书详情
DESCRIPTION
Three different Single-Chip 8-Bit Microcontroller families are presented in this datasheet:
•80C32/8XC52/8XC54/8XC58
•80C51FA/8XC51FA/8XC51FB/8XC51FC
•80C51RA+/8XC51RA+/8XC51RB+/8XC51RC+/8XC51RD+
For applications requiring 4K ROM/EPROM, see the 8XC51/80C31 8-bit CMOS (low voltage, low power, and high speed) microcontroller families datasheet.
FEATURES
•80C51 Central Processing Unit
•Speed up to 33MHz
•Full static operation
•Operating voltage range: 2.7V to 5.5V @ 16MHz
•Security bits:
–ROM – 2 bits
–OTP–EPROM – 3 bits
•Encryption array – 64 bytes
•RAM expandable to 64K bytes
•4 level priority interrupt
•6 or7 interrupt sources, depending on device
•Four 8-bit I/O ports
•Full-duplex enhanced UART
–Framing error detection
–Automatic address recognition
•Power control modes
–Clock can be stopped and resumed
–Idle mode
–Power down mode
•Programmable clock out
•Second DPTR register
•Asynchronous port reset
•Low EMI (inhibit ALE)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
21+ |
DIP |
35200 |
一级代理分销/放心采购 |
询价 | ||
PHILIPS |
23+ |
QFP |
1053 |
专业优势供应 |
询价 | ||
INTEL |
22+ |
PDIP |
2659 |
原装正品!公司现货!欢迎来电洽谈! |
询价 | ||
INTEL/英特尔 |
PLCC44 |
68912 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
INTEL |
19+ |
DIP |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
PHI |
22+23+ |
DIP |
39111 |
绝对原装正品全新进口深圳现货 |
询价 | ||
INTEL/英特尔 |
22+ |
PLCC44 |
12000 |
只做原装、原厂优势渠道、假一赔十 |
询价 | ||
INTEL/英特尔 |
23+ |
PLCC44 |
6000 |
只有原装正品,老板发话合适就出 |
询价 | ||
PHILIPS |
22+ |
QFP |
2317 |
品牌专业分销商,可以零售 |
询价 | ||
INTEL |
2021+ |
DIP40 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |