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ADAM27C16 Datasheet

Part Number ADAM27C16
Manufacturers ABOV
Logo ABOV
Description 4-BIT SINGLE-CHIP MICROCONTROLLERS
Datasheet ADAM27C16 DatasheetADAM27C16 Datasheet (PDF)

July 10, 2012 Ver 0.3 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM27CXX USER`S MANUAL • ADAM27C08 • ADAM27C16 1. Overview ADAM27CXX 1. OVERVIEW The ADAM27CXX is remote control transmitter which uses CMOS technology. The ADAM27CXX is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc. The ADAM27PXX is MTP version. 1.1. Features ■ Program memory ● 1,024 bytes (1,024 x 8bit) ■ Data memory (RAM) ● 32 nibble (32 x 4bit) ■ 3 levels of subroutine nesting ■ 8-b.

  ADAM27C16   ADAM27C16






4-BIT SINGLE-CHIP MICROCONTROLLERS

July 10, 2012 Ver 0.3 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM27CXX USER`S MANUAL • ADAM27C08 • ADAM27C16 1. Overview ADAM27CXX 1. OVERVIEW The ADAM27CXX is remote control transmitter which uses CMOS technology. The ADAM27CXX is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc. The ADAM27PXX is MTP version. 1.1. Features ■ Program memory ● 1,024 bytes (1,024 x 8bit) ■ Data memory (RAM) ● 32 nibble (32 x 4bit) ■ 3 levels of subroutine nesting ■ 8-bit Table Read Instruction ■ Oscillator Type (Operating frequency) ● Internal RC Oscillator (typically 3.64MHz) ■ Instruction cycle ● fOSC/48 ■ Stop mode ■ Released stop mode by key input ■ Built in Power-on Reset circuit ■ Built in Transistor for I.R LED Drive ● IOL=250mA at VDD=3V and VO=0.3V ■ Built in Low Voltage reset circuit ■ Built in a watch dog timer (WDT) ■ Low operating voltage ● 1.8 ~ 3.6V ■ 8/16-SOP Package. Series Program memory Data memory I/O ports Output ports Package ADAM27C16 ADAM27C08 1,024 x 8 1,024 x 8 32 x 4 32 x 4 13 5 11 16SOP(150mil) 8SOP(150mil) Table 1.1 ADAM27CXX series members Page 1 of 36 ADAM27CXX 1.2. Block Diagram ROUT ADAM27 Core Watchdog Timer Carry Generator RAM (32 nibble) K0~K3 R0~R2 P0~P3 Key Scan & Input Clock Gen. & System Control VDD GND ROM (1K bytes) Internal RC Oscillator (3.64MHz) 1. Overview K Port R Port P Port CS Port K0 ~ K3 R0 ~ R2 P0 ~ P3 CS0 ~ CS1 1.3. Pin Assignments ( top view ) GND CS1 K0 K1 K2 K3 R0 R1.


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