Datasheet Details
| Part number | WD4020 |
|---|---|
| Manufacturer | Western Digital |
| File Size | 349.14 KB |
| Description | ROMless N-Channel Microcontrollers |
| Download | WD4020 Download (PDF) |
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| Part number | WD4020 |
|---|---|
| Manufacturer | Western Digital |
| File Size | 349.14 KB |
| Description | ROMless N-Channel Microcontrollers |
| Download | WD4020 Download (PDF) |
|
|
|
System oscillalor output System oscillalor inpul 8 bidirectional ROM address and dala ports Syslem reset Input 8 bidirectional I/O ports with TRI-STATE® 4 general purpose Inputs Power supply Ground Serial input (or counter input) Serial output (or general purpose output) Logic-controlled clock (or general purpose output) 4 bidirectional I/O ports Instruction skip output Address out/data In flag 2 ROM address outputs 4 general purpose outputs 488 Absolute Maximum Ratings Voltage at Any
WESTERN DIGITAL c oRp o R A T / oN WD4020 ROMless N-Channel Microcontrollers.
| Part Number | Description |
|---|---|
| WD4200 | Single-Chip N-Channel Microcontroilers |
| WD4210 | Single-Chip N-Channel Microcontroilers |
| WD42C22C | DISK CONTROLLER |