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LC72336

Part Number	LC72336
Manufacturer	Sanyo Semicon Device
Description	Single-Chip Microcontroller
Published	Mar 22, 2005
Detailed Description	Ordering number : EN5157C CMOS LSI LC72336, 72338 Single-Chip Microcontrollers with Built-In LCD Driver and PLL Circui...
Datasheet	LC72336 PDF File

Overview

Ordering number : EN5157C CMOS LSI LC72336, 72338 Single-Chip Microcontrollers with Built-In LCD Driver and PLL Circuits Overview The LC72336 and LC72338 are single-chip microcontrollers for use in electronic tuners.
These products include on chip a PLL circuit that can operate at up to 150 MHz and 1/3 duty LCD drivers.
They feature a highly efficient instruction set and powerful hardware.
Package Dimensions unit: mm 3174-QFP80E [LC72336, 72338] Functions • High-speed programmable divider • Program memory (ROM) — LC72336: 6143 × 16 bits (12 kB) — LC72338: 8191 × 16 bits (16 kB) • Data memory (RAM): 512 × 4 bits • All instructions are one-word instructions • Cycle time: 1.
33 µs • Stack: 8 levels • LCD drivers: Up to 96 segments (1/3 duty, 1/3 bias) • Serial I/O: Up to 3 channels (8-bit 3-wire type) • External interrupts: 2 interrupts (INT0, INT1) Interrupt on rising or falling edge (selectable) • Internal interrupts: 3 interrupt Two built-in timer interrupts and 1 serial I/O interrupt • Nested interrupt levels: 4 levels • D/A converter: 4 channels (8-bit PWM output) • A/D converter: 4 channels (6-bit successive approximation) • General-purpose ports: — Input ports: 8 — Output ports: 12 (16 maximum) — I/O ports: 8 (20 maximum, can be switched between input and output in bit units.
) • PLL block: Supports 4 types of dead zone control, and includes a built-in unlock detection circuit.
Supports 12 different reference frequencies.
• Universal counter: 20 bits (Can be used for either frequency or period measurement.
) • Timers: Eight types of time measurement • Beep function: Six beep tones • Reset: Built-in voltage detection type reset circuit • Halt mode: Stops the controller operating clock.
• Operating supply voltage: 4.
5 to 5.
5 V (3.
5 to 5.
5 V if only the controller block operates.
) SANYO: QIP80E This LSI can easily use CCB that is SANYO’s original bus format.
• CCB is a trademark of SANYO ELECTRIC CO.
, LTD.
• CCB is SANYO’s original bus format and all the bus a...

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