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.