ADAM24P16S

February 24, 2011 Ver 0.1 4-BIT SINGLE CHIP MICROCOMPUTERS ADAM24P16S USER`S MANUAL ADAM24P16S ADAM24P16ST 1. Overview ADAM24P16S 1. OVERVIEW The ADAM24P16S is remote control transmitter which uses CMOS technology. The ADAM24P16S is suitable for remote control of TV, VCR, FANS, Air-conditioners, Audio Equipments, Toys, Games etc. The ADAM24P16S is OTP version. 1.1. Features ■ Program memory ● 512 bytes (512 x 8bit) ■ Data memory (RAM) ● 16 nibble (16 x 4bit) ■ 3 levels of subroutine nesting ■ 8-bit Table Read Instruction ■ Oscillator Type (Operating frequency) ● Internal RC Oscillator (typically 3.64MHz ±2%) ■ 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 ■ 16-SOP/TSSOP Package. Series Program memory Data memory Input ports I/O ports Output ports Package ADAM24P16S 512 x 8 16 x 4 4 2 8 16SOP(150mil) ADAM24P16ST 512 x 8 16 x 4 4 2 8 16TSSOP(4.4mm) Table 1.1 ADAM24P16S series members Page 1 of 32 ADAM24P16S 1.2. Block Diagram REMOUT ADAM27 Core Watchdog Timer Carry Generator RAM (16 nibble) K Key Scan & R Input Clock Gen. & System Control VDD GND ROM (0.5K bytes) Internal RC Oscillator (3.64MHz±2%) 1. Overview K Port R Port D Port K0 ~ K3 R2 ~ R3 D0 ~ D3 D5, D7, D8 ADAM24P16S (16 SOP) ADAM24P16ST (16 TSSOP) 1.3....