Full content from the completed page crawl (media download still running)

6,654 pages: 1,289 machines, 702 software, 460 companies, 64 history, 17 articles, 59 fun.
4,336 media files so far; references to files not downloaded yet are left out.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
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co-authored by Claude Opus 5.5
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---
title: Sharp SM-B-80TE
categories:
- Computers
types:
- Home Computer
origins:
- Japan
years:
- '1977'
cpus:
- Z80
params:
name: SM-B-80TE
company: /companies/sharp
company_name: Sharp
specs:
- label: NAME
value: SM-B-80TE
- label: MANUFACTURER
value: Sharp
- label: TYPE
value: Home Computer
- label: ORIGIN
value: Japan
- label: YEAR
value: '1977'
- label: BUILT IN LANGUAGE
value: Hexadecimal monitor
- label: KEYBOARD
value: Mechanical 25 keys - Hexadecimal and function keys
- label: CPU
value: Z80 (LH-0080 Sharp version)
- label: SPEED
value: 2.4576 Mhz.
- label: RAM
value: 2 KB static RAM expandable to 4 KB
- label: ROM
value: 2 KB expandable to 8 KB
- label: TEXT MODES
value: 8 x 7 segment Led display
- label: SIZE / WEIGHT
value: 27 (W) x 19(D) cm.
- label: I/O PORTS
value: 100-pin expansion connector, Z80 PIO interface connector
- label: BUILT IN MEDIA
value: Cassette interface (1200 bauds)
- label: POWER SUPPLY
value: External 5V / 2A power supply unit
- label: PRICE
value: 39800 Yens
tabs:
- photos
- links
photos:
- title: SM-B-80-TE
subtitle: ''
text: ''
image: null
- title: BACK OF THE BOARD
subtitle: ''
text: ''
image: null
- title: DISPLAY AND KEYBOARD
subtitle: ''
text: Note the ROM bank switch allowing the user to run either the built-in monitor or a user program located into a second ROM chip
image: null
- title: BOARD CLOSE-UP
subtitle: ''
text: All the MZ series model labels will use the same characters font.
image: null
- title: CONTROL SYSTEM
subtitle: ''
text: A SM-B-80TE used as a heavy-duty control system.
image: null
- title: THE BOX
subtitle: ''
text: ''
image: null
links:
- title: Web Wiz CAPTCHA
url: http://www.webwizcaptcha.com
text: ''
related:
- /museum/sharp-mz-40k
- /museum/sharp-sm-b-80tc
oc_id: 701
source:
url: https://web.archive.org/web/20230608080456/http://www.old-computers.com/museum/computer.asp?c=701
date: '2023-06-08'
---
the **SM-B-80TE** and the [SM-B-80TC](/museum/sharp-sm-b-80tc/) training boards seem to be the first computers made by Sharp having the general public in mind.
At the time, a professional division of Sharp already sold a range of computers called **Hayac**. These boards, as well as the first MZ computer series were conceived by the Sharp parts division as a market test.
The same board concept could be found in the USA since 1985 ([MOS Kim 1](/museum/mos-technology-kim-1/), Intel SDK-85) but Sharp was one of the first manufacturer, with NEC, offering a Japan made training board.
Thanks to **Ohishi Nuboaki** and his Sharp MZ dedicated [website](http://cwaweb.bai.ne.jp/~ohishi/museum/index.htm)