W78L51中文资料PDF规格书
W78L51规格书详情
GENERAL DESCRIPTION
The W78L51 microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C51 microcontroller series.
FEATURES
• Fully static design
• Supply voltage of 1.8V to 5.5V
• DC-24 MHz operation
• 128 bytes of on-chip scratchpad RAM
• 4K bytes of on-chip mask ROM
• 64K bytes program memory address space
• 64K bytes data memory address space
• Four 8-bit bidirectional ports
• Two 16-bit timer/counters
• One full duplex serial port
• Seven-source, two-level interrupt capability
• One extra 4-bit bit-addressable I/O port
• Two additional external interrupts INT2 / INT3
• Watchdog timer
• EMI reduction mode
• Built-in power management
• Code protection
• Packages:
- DIP 40: W78L51-24
- PLCC 44: W78L51P-24
- QFP 44: W78L51F-24
产品属性
- 产品编号:
W78L516A24FL
- 制造商:
Nuvoton Technology Corporation
- 类别:
集成电路(IC) > 微控制器
- 系列:
W78
- 包装:
管件
- 核心处理器:
80C52
- 内核规格:
8 位
- 速度:
24MHz
- 连接能力:
EBI/EMI,串行端口
- 外设:
POR,WDT
- 程序存储容量:
64KB(64K x 8)
- 程序存储器类型:
闪存
- RAM 大小:
1.25K x 8
- 电压 - 供电 (Vcc/Vdd):
2.7V ~ 5.5V
- 振荡器类型:
内部
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
44-BQFP
- 描述:
IC MCU 8BIT 64KB FLASH 44QFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
WINBOND |
2020+ |
QFP48 |
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 | ||
WINBOND |
23+ |
PLCC |
65480 |
询价 | |||
WINBOND/华邦 |
22+ |
QFP |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
WINBOND |
23+ |
QFP48 |
20000 |
原厂原装正品现货 |
询价 | ||
Nuvoton Technology Corporation |
21+ |
13880 |
公司只售原装,支持实单 |
询价 | |||
WINBOND |
2016+ |
PLCC |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
WINBOND |
23+ |
QFP |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
WINBOND/华邦 |
22+ |
QFP |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
WINBONG |
2020+ |
PLCC44 |
136 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
2046+ |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 |