LC866540A Datasheet PDF (8-Bit Single Chip Microcontroller)

LC866540A - 8-Bit Single Chip Microcontroller

Description

Pin Name VSS1, 2 VDD1,2,3,4 VP Port 0 P00 - P07 I/O Function Description Power pin (-) 1 Power pin (+) 1 Power pin (+) for the VFD output pull-down resist 8-bit input/output port Input/output in nibble units Input for port 0 interrupt Input for HOLD release

Features

(1) Read Only Memory (ROM) : LC866548A : LC866540A : LC866532A : LC866528A : LC866524A 49152 × 8 bits 40960 × 8 bits 32768 × 8 bits 28672 × 8 bits 24576 × 8 bits Ver.1.05 71896 91400 RM (IM) SK No.6700-1/21 LC866548/40/32/28/24A (2) Random Access Memory (RAM) : LC866548A/40A/32A LC866528A/24A 1152 × 8 bits 896 × 8 bits (3) Bus Cycle Time / Instruction Cycle Time The bus cycle time indicates the speed to read ROM. Bus cycle time 0.5µs 2µs 7.5µs 183µs Cycle time 1µs 4µs 15µs 366µs Clock divide.

Datasheet Details

Part number	LC866540A
Manufacturer	SANYO
File Size	641.05 KB
Description	8-Bit Single Chip Microcontroller
Datasheet	LC866540A Datasheet
Additional preview pages of the LC866540A datasheet.

📁 Similar Datasheet

LC866000A - (LC866000 Series) CMOS 8-Bit Single-Chip Microcomputers (Sanyo Electric)

LC866636A - (LC866000 Series) CMOS 8-Bit Single-Chip Microcomputers (Sanyo Electric)

LC866640A - (LC866000 Series) CMOS 8-Bit Single-Chip Microcomputers (Sanyo Electric)

LC866644A - (LC866000 Series) CMOS 8-Bit Single-Chip Microcomputers (Sanyo Electric)

LC866648A - (LC866000 Series) CMOS 8-Bit Single-Chip Microcomputers (Sanyo Electric)

LC860EQN-FJA2 - QWUXGA TFT LCD (LG)

LC86104A - 168bytes RAM 8-BIT SINGLE CHIP MICROCOMPUTER (Sanyo Semicon Device)

LC86104C - On-chip 168 Bytes RAM 8-BIT SINGLE CHIP MICROCOMPUTER (Sanyo Semicon Device)

LC86108A - 168 Bytes RAM 8-BIT SINGLE CHIP MICROCOMPUTER (Sanyo Semicon Device)

LC86108C - On-chip 168 Bytes RAM 8-BIT SINGLE CHIP MICROCOMPUTER (Sanyo Semicon Device)

Full PDF Text Transcription

Click to expand full text

Ordering number : ENN*6700 CMOS IC LC866548/40/32/28/24A 8-Bit Single Chip Microcontroller Preliminary Overview - CPU : Operable at a minimum bus cycle time of 0.5µs (microsecond) - On-chip ROM maximum capacity : 48K bytes - On-chip RAM capacity : 1152 bytes (LC866548A/40A/32A) : 896 bytes (LC866528A/24A) - VFD automatic display controller/driver - 16-bit timer/counter (or two 8-bit timers) - 16-bit timer/ PWM (or two 8-bit timers) - 8-channels × 8 bit AD Converter - Two 8-bit synchronous serial-interface circuits (1-channel × 16 bit, 1-channel × 8 bit) - 14-source 10-vectored interrupt system All of the above functions are fabricated on a single chip.

Published: Apr 25, 2005 |