Datasheet Details
| Part number | HD404654 |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 541.92 KB |
| Description | 4-Bit Single-Chip Microcomputer |
| Datasheet | HD404654 HD4074654 Datasheet (PDF) |
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Overview: HD404654 Series 4-Bit Single-Chip Microputer Rev. 7.0 Sept. 1999.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | HD404654 |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 541.92 KB |
| Description | 4-Bit Single-Chip Microcomputer |
| Datasheet | HD404654 HD4074654 Datasheet (PDF) |
|
|
|
The HD404654 Series is a member of the HMCS400-series of microputers designed to increase program productivity with large-capacity memory.
Each microputer has a high-precision dual-tone multi-frequency (DTMF) generator, three timers, serial interface, voltage parator, and input capture circuit.
The HD404654 Series includes three chips: the HD404652 with 2 k-word ROM;
| Part Number | Description |
|---|---|
| HD404654H | 4-Bit Single-Chip Microcomputer |
| HD404654S | 4-Bit Single-Chip Microcomputer |
| HD404652 | 4-Bit Single-Chip Microcomputer |
| HD404652H | 4-Bit Single-Chip Microcomputer |
| HD404652S | 4-Bit Single-Chip Microcomputer |
| HD404612 | 4-Bit Single-Chip Microcomputer |
| HD404614 | 4-Bit Single-Chip Microcomputer |
| HD404616 | 4-Bit Single-Chip Microcomputer |
| HD404618 | 4-Bit Single-Chip Microcomputer |
| HD4046612 | Low-Voltage AS Microcomputers |