Mitsubishi M5L8257P-5 Integrated Chip
集成DMA控制器芯片 Mitsubishi M5L8257P-5 四通道可编程DMA控制器集成电路，具有TTL兼容接口和单一5V电源，设计用于内存与外围设备之间的高速数据传输。
Mitsubishi M5L8257P-5 Integrated Chip
The Mitsubishi M5L8257P-5 is a high-performance 4-channel programmable Direct Memory Access (DMA) controller designed to optimize high-speed data transfer between memory and peripheral devices without heavy CPU involvement. This integrated chip improves system efficiency by enabling direct data movement, making it ideal for embedded control systems and industrial electronic applications.
Manufacturer: Mitsubishi
Type: Integrated Chip / 4 Channel Programmable Direct Memory Access (DMA)
Model: M5L8257P-5
Part No.: 83F200
Applications
DMA Control Of Peripheral Equipment
Floppy Disk Controllers
CRT Terminal Data Transfer Systems
High-Speed Data Transfer Between Memory And Peripheral Devices
| Supply Voltage | Single 5V Supply |
| Interface | TTL Compatible Interface |
| DMA Request Logic | Priority DMA Request Logic |
| Channel Function | Channel Masking Function |
| Output Functions | Terminal Count And Modulo 128 Outputs |
| DMA Channels | 4 Channel DMA Controller |
| Device Compatibility | Compatible With MELPS85 Devices |
| Recommendation | For optimal system performance and reliable data processing, this Mitsubishi DMA controller is recommended for embedded electronics, industrial control boards, and legacy automation systems requiring efficient high-speed peripheral communication. |
