Key facts
- Brand
- ZiLOG
- Model
- Z80
- Category
- Other Electronics
- Documents
- 7
- Languages
- EN
- Last added
- 2012-06-12
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ZiLOG Z80 CPU Peripherals User Manual
This manual provides a complete description of the Z80 CPU peripheral family, covering counter/timer channels, direct memory access, serial I/O, parallel I/O, and related control logic. It includes architecture overviews, register descriptions, programming modes, and timing diagrams for each peripheral block.
Detailed sections explain interrupt daisy‑chain operation, RETI handling, and nested interrupt servicing, as well as pin assignments for various PLCC packages. The document serves engineers and developers who need to integrate or program Z80 peripheral chips in their designs.
ZiLOG Z80 specifications
| Device Type | CMOS SCC Serial Communications Controller |
|---|---|
| Available Clock Speeds | 8 MHz, 10 MHz, 16 MHz |
| Package Types | Plastic DIP, Plastic Leaded Chip Carrier (PLCC), Ceramic DIP |
Source: Zilog Z80C30/Z85C30 CMOS SCC Serial Communications Controller Product Specification
All ZiLOG Z80 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum operating speed for the Z85C30?
The Z85C30 is available in a version that operates at 16 MHz.
From: Zilog Z80C30/Z85C30 CMOS SCC Serial Communications Controller Product Specification
What are the available operating temperature ranges for these devices?
The devices are available for temperatures from -40°C to +100°C or from 0°C to +70°C.
From: Zilog Z80C30/Z85C30 CMOS SCC Serial Communications Controller Product Specification
What is the maximum operating frequency of the eZ80L92?
The eZ80L92 can operate up to 50 MHz.
What watchdog timer registers are provided?
The specification includes a Watch‑Dog Timer Control Register, Reset Register, and a table of approximate time‑out delays.
What is the operating temperature range of the eZ80F91 Mini Enet Module?
The module operates from 0 °C up to +70 °C.
From: Zilog eZ80F915005MODG Mini Enet Module Product Specification
What type of Ethernet PHY does the module use?
It uses a 10/100 Base‑T Ethernet PHY with an RJ45 connector.
From: Zilog eZ80F915005MODG Mini Enet Module Product Specification