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July 20, 2009 Ver 0.3
4-BIT SINGLE CHIP MICROCOMPUTERS
ADAM26PXX
USER`S MANUAL
• ADAM26P16 • ADAM26P20 • ADAM26P20S • ADAM26P20T • ADAM26P23 • ADAM26P24
ETACHIPS Co., Ltd.
1. Overview
ADAM26PXX
1. OVERVIEW
The ADAM26PXX is remote control transmitter which uses CMOS technology. The ADAM26PXX is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc. The ADAM26PXX is MTP version.
1.1. Features
■ Program memory (MTP) ● 2,048 bytes (2,048 x 8bit) ● MTP (Multi Time programming) : 1K * 4, 2K * 2
■ Data memory (RAM) ● 32 nibble (32 x 4bit)
■ 3 levels of subroutine nesting ■ Operating frequency
● 2.4MHz ~ 4MHz ■ Instruction cycle
● fOSC/48 ■ Stop mode ■ Released stop mode by key input ■ Built in Power-on Reset circuit ■ Built in Transistor for I.