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SD6830

AUK
Part Number SD6830
Manufacturer AUK
Description 4-BIT MICROCONTROLLER
Published Feb 20, 2006
Detailed Description m o c . SD6830 Semicond uctor U 4 4BIT MICROCONTROLLER t e e h 1. Description S control transmitter, consists of the opt...
Datasheet PDF File SD6830 PDF File

SD6830
SD6830

Overview
m o c .
SD6830 Semicond uctor U 4 4BIT MICROCONTROLLER t e e h 1.
Description S control transmitter, consists of the optimized 4-bit CPU with ROM and a SD6830 is a remote at power-on reset, watchdog timer and carrier frequency generator.
The RAM.
It contains .
D SD6830 provide a various carrier frequency for encoding output of key matrix and has w built-in w transistor to drive infrared LED.
The SD6830 is supported with a software w development tool, which allows code development in a PC environment.
It allows the user to simulate the SD6830 on an instruction level.
2.
Features • Number of basic instructions ------------------------------------- 45 • Instruction cycle time (one word instruction) At Fsys=480KHz ---------------------------------------- 16.
67uS At Fsys=455kHz ---------------------------------------- 17.
58uS • Memory size ROM --------------------------------------------------- 1024 x 8 Bits RAM ------------------------------------------------------ 32 x 4 Bits • Input ports (D0 ~ D3, E0 ~ E3 : with pull-up resistor) • Output ports (C, G, K, F0 ~ F7) • Carrier frequency generator Fsys/12 (1/2 duty), Fsys/12 (1/3 duty), Fsys/12 (1/4 duty), Fsys/8 (1/2 duty), Fsys/8 (1/4 duty), Fsys/11 (4/11 duty), No carrier • Watchdog Timer • Built-in power on reset • Single power supply ------------------------------------------------ 1.
8V ~ 3.
6V • Power dissipation (stop mode , VDD = 3V) ----------------------- Less than 3uW • Package ------------------------------------------------------------- 20/24 DIP, 20/24 SOP • Low-power system applications such as an infrared remote controller • MASK OPTION 1.
Divide ratio of the oscillator frequency 2.
Whether connected infrared LED driver or not * Descriptions of this spec sheet assume that the SD6830 include driver for infrared LED.
3.
Ordering Information Type NO.
SD6830P-option SD6830-option SD6830P-option SD6830-option Marking SD6830P-option SD6830-option SD6830P-option SD6830-option Package Code DIP20 SOP20 DIP24 w w...


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