W78C516中文资料PDF规格书
W78C516规格书详情
GENERAL DESCRIPTION
The W78C516 is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 64K bytes of mask ROM and 256 bytes of RAM.
This device provides an enhanced architecture that makes it more powerful and suitable for a variety of applications for general control systems. It provides on-chip 64KB mask ROM to accommodate large program codes, 256-bytes of non-volatile on-chip RAM, four 8-bit I/O ports, one 4-bit I/O port, three 16-bit timer/counters, eight sources with two-level interrupt structures, and on-chip oscillator clock circuits.
FEATURES
• DC to 40 MHz extensive operating frequency
• 256-byte on-chip scratch pad RAM
• 64K-byte on-chip mask ROM
• 64K-byte address space for external Program Memory
• 64K-byte address space for external Data Memory
• Three 16-bit timer/counters
• Four 8-bit bit-addressable I/O ports
• One extra 4-bit bit-addressable I/O port (available on 44-pin PLCC/QFP package)
• Six-source, two priority-level interrupts
• Built-in programmable power-saving modes - Idle mode & Power-down mode
• Packages:
- DIP 40: W78C516-24/40
- PLCC 44: W78C516P-24/40
- QFP 44: W78C516F-24/40
产品属性
- 型号:
W78C516
- 制造商:
WINBOND
- 制造商全称:
Winbond
- 功能描述:
8-BIT MICROCONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
JIANGHAI |
23+ |
NA/ |
3482 |
原装现货,当天可交货,原型号开票 |
询价 | ||
WINBOND/华邦 |
24+23+ |
PLCC |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
WINBOND |
PLCC44 |
396379 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
WINBOND/华邦 |
2023+ |
PLCC44 |
7988 |
专注全新正品,优势现货供应 |
询价 | ||
Winbond |
23+ |
PLCC44 |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
Winbond |
23+ |
PLCC44 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
Winbond |
98+ |
DIP/40 |
6200 |
原装现货海量库存欢迎咨询 |
询价 | ||
WINBOND |
22+ |
DIP |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
WINBOND/华邦 |
2402+ |
DIP40 |
8324 |
原装正品!实单价优! |
询价 | ||
WINBOND |
98+ |
DIP40 |
6200 |
询价 |