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RC2014 Z80 CTC

SC102 v1.1 Z80 CTC for RC2014

4 months ago 451
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

SC102 v1.1 (www.scc.me.uk)

Z80 Counter/Timer Channels (CTC) module for RC2014

Features:

  • Full Z80 mode 2 interrupt support (IEI/IEO daisy-chain)
  • Software control of the baud rate for SIO port B
  • Timer and clock tick interrupt
  • Source of bus clock (option) to potentially reduce board count
  • On-board clock option to make it independent of the CPU clock
  • Interrupt mode 2 converter for up to 4 devices

See attached User Guide for full details

Documents

SC102 v1.1 CTC

SC102 v1.1 CTC

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted
1 ADDRESS SW1 SW-DIP-X6-PIANO 1 Yes
2 8x10k RP1 SIL-9 1 Yes
3 CTCIO P3 HDR-1X10-A-M-2.54MM 1 Yes
4 Z80 CTC U2 PDIP-28-0.6 1 Yes
5 74HCT688 U1 PDIP-20 1 Mouser Yes 595-CD74HCT688E
6 CLKX X1 PDIP-08/14 1 Yes
7 RC2014 BUS P1 HDR-1X39-A-M-R-2.54MM 1 Yes
8 CLK2 JP7 HDR-2X04-S-M-2.54MM 1 Yes
9 CT3 JP6 HDR-2X04-S-M-2.54MM 1 Yes
10 CT0 JP3 HDR-2X04-S-M-2.54MM 1 Yes
11 CT1 JP4 HDR-2X04-S-M-2.54MM 1 Yes
12 CT2 JP5 HDR-2X04-S-M-2.54MM 1 Yes
13 IEI JP1 HDR-1X02-S-M-2.54MM 1 Yes
14 IEO JP2 HDR-1X02-S-M-2.54MM 1 Yes
15 RC2014 Male 23 P1A HDR-1X23-S-M-2.54MM 1 Yes
16 INTEN P2 HDR-1X02-A-M-2.54MM 1 Yes
17 100nF C1,C2,C3,C4 CAP-RAD-2.54MM 4 Yes
18 470k R1,R2,R3,R4 RES-0.3 4 Yes

Attachments

Filename Download
SC102-v1-1-CTC-guide-e1-1-0.pdf

Members

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