z80 tech specifications

ZXNet echo conference «hardware.zx»

From Evgeny Goljakov To All 6 October 2003

Hello All! There are a number of questions about the z80: 1. operating temperature range 2. food quality requirements 3. What kind of pulse peak interference does it hold? 4. Is there a multi-level interrupt controller for the z80? and where is the information on it? 5. what analogues of the z80 or similar in architecture are there that allow: a) more than 4 interrupt levels b) internal ports c) working temperatures -20 - +110 C d) peak power supply noise 400-1500 Hz Why is it necessary: asked by Merlin, for scientific and technical purposes. research, its spec has not yet works. Thanks in advance.

From Kirill Frolov To Evgeny Goljakov 10 October 2003

Press RESET immediately, Evgeny Goljakov! On Mon, 06 Oct 03 00:25:13 +0400, Evgeny Goljakov wrote: EG> There are a number of questions about the z80: EG> 1. operating temperature range EG> 2. requirements for food quality EG> 3. what pulse peak interference does it hold? http://www.zilog.com There are different versions. EG> 4. Is there a multi-level interrupt controller for the z80? EG> and where is the information on it? It was for the Z80 that the Z80 was included in the kit. Or rather, he himself as such is not exists, it’s just that IM2 support is built into the chips from this kit (Z80SIO, Z80PIO, Z80DMA, Z80CTC). You can use a "pisish" controller compatible with 580VH59 IM0 mode. EG> 5. what are the analogues of the z80 or similar in architecture, allowing: EG> a) more than 4 interrupt levels EG> b) internal ports EG> c) working temperatures -20 - +110 C EG> d) peak power supply noise 400-1500 Hz URL above.