7 Oct
2020
7 Oct
'20
10:52 a.m.
On 10/07/2020 11:11 AM Chris Zach via cctalk <cctalk at classiccmp.org> wrote:
has a Z80A SIO, DMA, DMA,DMA, CPU,and a CTC whatever that was. Three
CTC is a Counter Timer Circuit -- Two(?) sixteen bit timers with various modes and
input/output options.