| No. |
Part Name |
Description |
Manufacturer |
| 1 |
UA857D |
Counter time circuit, 4 independent channels, maximum clock frequency 4 MHz, possibly equivalent Z80-CTC |
RFT |
| 2 |
UA858D |
Programmable peripheral circuit (DMA) for Direct Memory Access, maximum clock frequency 4 MHz, possibly equivalent Z80-DMA |
RFT |
| 3 |
UA880D |
8-bit microprocessor (CPU), 158 basic instructions, maximum clock frequency 4 MHz, possibly equivalent Z80-CPU |
RFT |
| 4 |
UB855D |
Programmable parallel input/output circuit, maximum clock frequency 2.5 MHz, two 8 bit bidirectional channels, possibly equivalent Z80-PIO |
RFT |
| 5 |
UB856D |
Programmable serial input/output circuit, maximum clock frequency 2.5 MHz, possibly equivalent Z80-SIO |
RFT |
| 6 |
UB858D |
Programmable peripheral circuit (DMA) for direct Memory access, possibly equivalent Z80-DMA/PS |
RFT |
| 7 |
UB880D |
8 bit microprocessor (CPU), 158 basic instructions, maximul clock frequency 2.5 MHz, possibly equivalent Z80-CPU |
RFT |
| 8 |
VB855D |
Programmable parallel input/output circuit, max. clock frequency 2.5 MHz, extended temperature range, two 8 bit bidirectional channels, possibly equivalent Z80-PIO/PE |
RFT |
| 9 |
VB8563D |
Programmable serial input/output circuit, for asynchronous operation only, max, clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-DART/PE |
RFT |
| 10 |
VB856D |
Programmable serial input/output circuit, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-SIO/PE |
RFT |
| 11 |
VB857D |
Couter timer circuit, 4 independent channels, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-CTC/PE |
RFT |
| 12 |
VB880D |
8 bit microprocessor (CPU), 158 basic commands, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-CPU/PE |
RFT |
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