Key facts
- Brand
- Renesas
- Model
- H8S
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-06-05
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RENESAS H8S/2378 H8S/2378R Group solutions manual
This hardware manual describes the H8S/2378 and H8S/2378R group microcontrollers. It covers the CPU core, on‑chip peripherals such as DMA controllers, timers, serial interfaces, A/D and D/A converters, and optional I²C interfaces, as well as package options and pin configurations.
The document also includes safety precautions, handling notes, a list of registers, electrical characteristics, revision history, and an index to help designers integrate the device into their applications.
Renesas H8S specifications
| Core Architecture | internal 32-bit configuration H8S/2000 CPU |
|---|---|
| Product Family | Renesas 16-Bit Single-Chip Microcomputer |
| Memory Types | single-power flash memory (F-ZTAT) and masked ROM |
| Bus Controller Width | 16 bits |
Source: RENESAS H8S/2258 H8S/2239 H8S/2238 H8S/2237 H8S/2227 Groups solutions manual
All Renesas 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
What is the target audience for this manual?
This manual was written for users who will be using the H8S/2258 Group, H8S/2239 Group, H8S/2238 Group, H8S/2237 Group, and H8S/2227 Group in the design of application systems.
From: RENESAS H8S/2258 H8S/2239 H8S/2238 H8S/2237 H8S/2227 Groups solutions manual
What precautions should be taken regarding NC pins?
Do not connect anything to the NC pins as operation is not guaranteed if they are connected.
From: RENESAS H8S/2258 H8S/2239 H8S/2238 H8S/2237 H8S/2227 Groups solutions manual
Can NC (no‑connect) pins be connected to external circuits?
No. NC pins should not be connected because they are either not connected internally or used as test pins, and connecting them may cause the LSI to malfunction.
From: RENESAS H8S/2678 Group H8S/2678R Group H8S/2676 F-ZTAT Hardware Manual
What should be done with unused input pins?
All unused input pins must be fixed to a defined high or low level to prevent noise‑induced intermediate states.
From: RENESAS H8S/2678 Group H8S/2678R Group H8S/2676 F-ZTAT Hardware Manual
What is the maximum linear address space of the H8S/2368 microcontroller?
It can address up to 16 Mbyte of linear memory.
Can anything be connected to the NC pins?
No, the NC (not connected) pins must not have anything connected to them.