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LC651204N

Part Number	LC651204N
Manufacturer	Sanyo
Description	One-Time Programmable 4-Bit Single-Chip Microcontroller
Published	Apr 25, 2005
Detailed Description	Ordering number : EN*5190 CMOS LSI LC651204N/F/L, LC651202N/F/L 4-Bit Single-Chip Microcontrollers for Small-Scale Con...
Datasheet	LC651204N PDF File

Overview

Ordering number : EN*5190 CMOS LSI LC651204N/F/L, LC651202N/F/L 4-Bit Single-Chip Microcontrollers for Small-Scale Control Applications Preliminary Overview The LC651204N/F/L and LC651202N/F/L are small-scale application microcontroller products in Sanyo's LC6500 series of 4-bit single-chip CMOS microcontrollers, and as such they fully support the basic architecture and instruction set of that series.
These microcontrollers are provided in a 30-pin package and include 2 kilobytes (KB) and 4 KB of on-chip ROM.
These products are appropriate for use in a wide range of applications, from applications that use a small number of controls and circuits that were previously implemented in standard logic to larger scale applications including audio equipment such as decks and players, office equipment, communications equipment, automotive equipment, and home appliances.
Except for the lack of an A/D converter, these microcontrollers provide the same functionality as the LC651104, 02N/F/L.
• Specification of the output level at reset: Can be specified to be high or low for ports C and D in port units.
Interrupt functions — Timer overflow vector interrupt (The interrupt state can be tested by the CPU.
) — Vector interrupts initiated by the INT pin or full/empty states of the serial I/O circuit.
(The interrupt state can be tested by the CPU.
) Stack levels: 8 levels (shared with interrupts) Timers: 4-bit prescaler plus 8-bit programmable timers Clock oscillator options to match application system specifications.
— Oscillator circuit options: 2-pin ceramic oscillator (N, F, and L versions) — Divider circuit option: No divider, built-in divide-bythree circuit, built-in divide-by-four circuit (N and L versions) Supports continuous output of a square wave signal (with a period 64 times the cycle time) Watchdog timer — RC time constant scheme — A watchdog timer function can be allocated to one of the external pins as an option.
EP version: LC65E1104, OTP version: LC65P1104 • • • F...

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LC651204F One-Time Programmable 4-Bit Single-Chip Microcontroller - Sanyo
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