yann64andClaude Opus 5.5
b274874139
1,289 discussions, 9,527 archived comments; pages no longer carry the comments themselves. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01YDRjtmAiNpo5mK5N3d7QwZ
81 lines
2.0 KiB
Markdown
81 lines
2.0 KiB
Markdown
---
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title: Casio PB-770
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categories:
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- Computers
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types:
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- Pocket
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origins:
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- Japan
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years:
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- '1984'
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cpus:
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- Specific VLSI
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params:
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name: PB-770
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image: /media/museum/photos/casio_pb770.jpg
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company: /companies/casio
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company_name: Casio
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specs:
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- label: NAME
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value: PB-770
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- label: MANUFACTURER
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value: Casio
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- label: TYPE
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value: Pocket
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- label: ORIGIN
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value: Japan
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- label: YEAR
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value: '1984'
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- label: BUILT IN LANGUAGE
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value: Basic
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- label: KEYBOARD
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value: QWERTY caculator type with numeric keypad
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- label: CPU
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value: Specific VLSI
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- label: RAM
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value: 8 kb, up to to 32 kb with 3 x 8 kb memory addons (OR8)
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- label: ROM
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value: 32 kb
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- label: TEXT MODES
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value: 20 x 4
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- label: GRAPHIC MODES
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value: 32 x 160
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- label: COLORS
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value: Black and white LCD screen
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- label: SOUND
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value: Beeper
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- label: SIZE / WEIGHT
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value: 200 x 88 x 23 mm / 315g
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- label: I/O PORTS
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value: Expansion bus, 3 memory expansion slots
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- label: BUILT IN MEDIA
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value: None
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- label: POWER SUPPLY
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value: 4 x ''AA''' cells / CR-1220 lithium cell
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tabs:
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- hardware
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- links
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forum_thread: 369
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hardware:
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- title: FA 10
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subtitle: Plotter and tape interface
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text: The FA-10 offered a 4 colors plotter and a tape interface where you could plug an external tape-recorder or a CM1 Casio tape-recorder.
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image: /media/museum/hardware/casio_pb700_fa10.jpg
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- title: FA-11 INTERFACE
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subtitle: Plotter + Tape recorder
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text: ''
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image: /media/museum/hardware/casio_pb770_fa11-extension.jpg
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links:
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- title: Silrun Systems - The home of programmable Casio pocket calculators
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url: http://www.silrun.de/
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text: German and English zipped manuals
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related:
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- /museum/casio-pb-700
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oc_id: 368
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source:
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url: https://web.archive.org/web/20230609165411/http://www.old-computers.com/museum/computer.asp?c=368
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date: '2023-06-09'
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---
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The PB-770 is basically a [PB-700](/museum/casio-pb-700/) with more memory expansion possibilities.
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