Key facts
- Brand
- Hitachi
- Model
- H8S
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
Start here
Hitachi 16-Bit Single-Chip Microcomputer H8S/2678Series H8S/2678R Series H8S/2676 F-ZTAT HD64F2676 H8S/2676 HD6432676 H8S/2675 HD6432675 H8S/2674R HD6412674R H8S/2673 HD6432673 H8S/2670 HD6412670 Ha
This hardware manual describes the H8S/2678 and H8S/2678R microcontroller series, which are built around the H8S/2600 CPU core. It is intended for designers who need to understand the chip's architecture, peripheral modules, and electrical specifications.
The document covers CPU and system‑control modules, on‑chip peripherals such as timers, DMA, A/D and D/A converters, and provides a complete list of registers, pin descriptions, usage notes and electrical characteristics needed for system design.
Hitachi H8S specifications
| CPU core | 32‑bit H8S/2000 |
|---|---|
| General registers | Sixteen 16‑bit registers with 32‑bit internal configuration |
| Linear address space | 16 Mbyte (architecturally 4 Gbytes) |
| On‑chip memory options | ROM, RAM, single‑power‑supply flash (F‑ZTAT), PROM (ZTAT), mask ROM |
Source: HITACHI H8S/2345 H8S/2344 H8S/2343 H8S/2341 H8S/2340 solutions manual
All Hitachi H8S documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which models in the H8S/2345 series have on‑chip ROM?
The H8S/2345, H8S/2344, H8S/2343, and H8S/2341 have on‑chip ROM; the H8S/2340 does not.
From: HITACHI H8S/2345 H8S/2344 H8S/2343 H8S/2341 H8S/2340 solutions manual
What does the F‑ZTAT trademark stand for?
F‑ZTAT stands for Flexible‑ZTAT, a trademark of Hitachi, Ltd.
From: HITACHI H8S/2345 H8S/2344 H8S/2343 H8S/2341 H8S/2340 solutions manual