In 1978, the Sharp parts division, in charge of semiconductor sales, became one of the first second source distributor of Zilog CIE. In order to promote the LH-0080 (Sharp Z80) and associated chips, the division thought up and sold two training cards based on the LH-0080 processor and the LH-0081 PIO chip. These two cards were the SM-B-80TE and the SM-B-80TC.
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NAME
SM-B-80TC
MANUFACTURER
Sharp
TYPE
Home Computer
ORIGIN
Japan
YEAR
1977
BUILT IN LANGUAGE
Hexadecimal monitor
KEYBOARD
Mechanical 25 keys - Hexadecimal and function keys
CPU
Z80 (LH-0080 Sharp version)
SPEED
2.4576 Mhz.
RAM
1 KB static RAM expandable to 3 KB (2114 chips)
ROM
1 KB expandable to 2 KB
TEXT MODES
8 x 7 segment Led display
SIZE / WEIGHT
27 (W) x 19(D) cm. Keyboard: 13.9(W) x 19(D) cm.
I/O PORTS
100-pin expansion connector, 2 x Z80 PIO interface connectors