Specifications

TABLES
Table 2–1 STD ROM Jumper Configuration. ..................... 2-6
Table 2–2 DOS MPX Jumper Configuration.
..................... 2-8
Table 3–1 Devices Affected by Reset.
.......................... 3-23
Table 5–1 Segment Registers.
.................................. 5-9
Table 5–2 Implied Use of General Registers.
.................... 5-11
Table 5–3 CPU Reset State.
................................... 5-23
Table 5–4 Interrupt Sources.
.................................. 5-28
Table 5–5 Interrupt Vector Table.
.............................. 5-30
Table 5–6 Emulation Mode Registers and Flags.
................ 5-36
Table 6–1 V40 Configuration Registers.
......................... 6-2
Table 6–2 STD ROM Programmable Address Selection.
.......... 6-6
Table 6–3 V40 Configuration Register Defaults.
................. 6-12
Table 7–1 TCU Register Addressing.
............................ 7-7
Table 8–1 Interrupt Controller Inputs.
........................... 8-3
Table 8–2 ICU Register Addressing.
............................ 8-7
Table 9–1 DCU Register Addressing.
........................... 9-7
Table 9–2 DCU Register Default State.
......................... 9-17
Table 10–1 SCU Register Addressing.
........................... 10-5
Table 10–2 SCU Register Defaults.
............................ 10-11
Table 10–3 ZT 8832 Baud Rate Counts.
........................ 10-14
Table 11–1 ACC Register Addressing.
.......................... 11-7
Table 11–2 Serial Character Length.
............................ 11-8
Table 11–3 ACC Register Defaults.
............................ 11-20
Table 11–4 ACC Baud Rate Divisors.
.......................... 11-22
Table 11–5 ACC Register Summary.
........................... 11-25
Table 12–1 Parallel I/O Register Addressing.
.................... 12-5
Table 13–1 Watchdog Timer Stage Delays.
...................... 13-7
Table A–1 Jumper Cross Reference.
............................ A-2
Table A–2 ZT 8832 Jumper Descriptions.
....................... A-3
Table A–3 Cuttable Trace Cross Reference.
..................... A-16
Table A–4 ZT 8832 Cuttable Traces.
........................... A-17
Table B–1 ZT 8832 STD Bus Loading, P Connector.
.............. B-4
Table B–2 ZT 8832 STD Bus Loading, E Connector.
.............. B-5