W78C58中文资料华邦电子数据手册PDF规格书
W78C58规格书详情
GENERAL DESCRIPTION
The W78C58 is a derivative of the W78C52 microcontroller family that provides extended internal ROM. The chip has 32K bytes of mask ROM and 256 bytes of RAM.
FEATURES
• DC to 40 MHz extensive operating frequency
• 256-byte on-chip scratch pad RAM
• 32K-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, additonal INT2 / INT3
(Available on 44-pin PLCC/QFP package)
• Eight-source, two priority-level interrupts
• Low EMI emission mode
• Built-in programmable power-saving modes - Idle mode & Power-down mode
• Packages:
- DIP 40: W78C58-16/24/40
- PLCC 44: W78C58P-16/24/40
- QFP 44: W78C58F-16/24/40
- TQFP 44: W78C58M-16/24/40
产品属性
- 型号：
W78C58
- 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 |
|---|---|---|---|---|---|---|---|
NULL |
24+ |
DIP |
8000 |
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 |
22+ |
DIP40 |
5000 |
全新原装现货!自家库存! |
询价 | ||
WINBOND |
08+ |
DIP40 |
360 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
WINBOND |
24+ |
PLCC-44 |
29 |
询价 | |||
WINBOND |
NEW |
PLCC |
19526 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
NULL |
2023+ |
DIP |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 | ||
WINBOND |
25+ |
DIP40 |
380 |
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 | ||
Nuvoton Technology Corporation |
21+ |
64-LQFP |
5680 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
NULL |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
WINBOND/华邦 |
23+ |
DIP-40 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 |
