| No. |
Part Name |
Description |
Manufacturer |
| 1 |
K6T4008U1C-VB85 |
512Kx8 bit Low Power and Low Voltage CMOS Static RAM |
Samsung Electronic |
| 2 |
K6T4008V1C-VB85 |
512Kx8 bit Low Power and Low Voltage CMOS Static RAM |
Samsung Electronic |
| 3 |
K6X4008T1F-VB85 |
512Kx8 bit Low Power and Low Voltage CMOS Static RAM |
Samsung Electronic |
| 4 |
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 |
| 5 |
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 |
| 6 |
VB856D |
Programmable serial input/output circuit, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-SIO/PE |
RFT |
| 7 |
VB857D |
Couter timer circuit, 4 independent channels, max. clock frequency 2.5 MHz, extended temperature range, possibly equivalent Z80-CTC/PE |
RFT |
| | | |
