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P87C51FB-4B中文资料
P87C51FB-4B数据手册规格书PDF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)
P87C51FB-4B产品属性
- 类型
描述
- 型号
P87C51FB-4B
- 功能描述
8位微控制器 -MCU 8B MCU 8K-64K/256-1K 2.7-5.5V 33MHZ
- RoHS
否
- 制造商
Silicon Labs
- 核心
8051
- 处理器系列
C8051F39x
- 数据总线宽度
8 bit
- 最大时钟频率
50 MHz
- 程序存储器大小
16 KB 数据 RAM
- 大小
1 KB 片上
- ADC
Yes
- 工作电源电压
1.8 V to 3.6 V
- 工作温度范围
- 40 C to + 105 C
- 封装/箱体
QFN-20
- 安装风格
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHI |
25+ |
QFP44 |
2236 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
|||
PHI |
24+ |
QFP44 |
10 |
现货供应 |
|||
PHI |
2003+ |
QFP-44 |
65 |
原装现货海量库存欢迎咨询 |
|||
PHI |
24+ |
500000 |
行业低价,代理渠道 |
||||
PHI |
QFP-44 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
PHI |
16+ |
QFP |
8000 |
原装现货请来电咨询 |
|||
PHI |
23+ |
原厂封装 |
12300 |
||||
PHI |
20+ |
DIP40 |
2800 |
绝对全新原装现货,欢迎来电查询 |
|||
PHI |
24+ |
DIP40 |
18500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
|||
PHI |
24+ |
QFN |
5000 |
只做原装公司现货 |
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