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Ordering number : EN5997 CMOS IC LC662508A, 662512A, 662516A Four-Bit Single-Chip Microcontrollers with 8, 12, and 16 KB of On-Chip ROM Overview The LC662516A, LC662512A, and LC662508A are 4-bit CMOS microcontrollers that integrate on a single chip all the functions required in a special-purpose telephone controller, including ROM, RAM, I/O ports, a serial.
and Functions
• On-chip ROM capacities of 8, 12, and 16 kilobytes, and an on-chip RAM capacity of 512 × 4 bits.
• Fully supports the LC66000 Series common instruction set (128 instructions).
• I/O ports: 58 pins
• DTMF generator
This microcontroller incorporates a circuit that can generate two sine wave outputs, DTMF output, or a melody output for software applications.
• 8-bit serial interface: Two-wire interface (16-bit data length. Supports cascade connection.)
• Instruction cycle time: 0..
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LC662516A |
Sanyo Semicon Device |
Four-Bit Single-Chip Microcontroller |
|
| 2 | LC662508A |
Sanyo Semicon Device |
Four-Bit Single-Chip Microcontroller with 16 KB of On-Chip EPROM |
|
| 3 | LC662104A |
Sanyo |
Four-Bit Single-Chip Microcontroller |
|
| 4 | LC662106A |
Sanyo |
Four-Bit Single-Chip Microcontrollers |
|
| 5 | LC662108A |
Sanyo |
Four-Bit Single-Chip Microcontrollers |
|
| 6 | LC662304A |
Sanyo |
Four-Bit Single-Chip Microcontroller |
|
| 7 | LC662306A |
Sanyo |
Four-Bit Single-Chip Microcontrollers |
|
| 8 | LC662308A |
Sanyo |
Four-Bit Single-Chip Microcontroller |
|
| 9 | LC662312A |
Sanyo |
Four-Bit Single-Chip Microcontrollers |
|
| 10 | LC662316A |
Sanyo Semicon Device |
Four-Bit Single-Chip Microcontrollers |
|
| 11 | LC66304A |
Sanyo Semicon Device |
4-bit single-chip microcomputer with EPROM |
|
| 12 | LC66306A |
Sanyo Semicon Device |
4-bit Microcontroller with Built-in PROM |
|