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Numéro de référence | AD009-041 | ||
Description | Remote controller | ||
Fabricant | ETC | ||
Logo | |||
AD009-041
AD009-041 Remote controller
1. General Descriptions
The AD009-041 a high-performance 4-bit RISC micro-controller embedded up to 2KX12 bits OTP, 32X4
bits SRAM, 10 Input/Output pins, one input pin and built-in one IR LED drive pin. it’s flexible and cost-
effective solution for remote control of TV, Fans, Air conditioners ... etc.
2. Features
MCU Operating voltage: 1.8V to 3.6V
Operation frequency: MCU run 2 MIPS
Memory Size
Program ROM size: 2K X12 bits (OTP type)
SRAM size: 32x4 bits
Wake up function for power-down mode
HALT mode wake up source: RTC timer overflow or PA0~3, PB0~3 and PD0~3 edge trigger.
Provided 10 input /output pins: each I/O has bit programmable as input or output port, these 10 I/Os
also provided edge trigger wake up function and pull up resistors configured by registers.
(a) They are provided with high sink current 20mA @VDD=3V, VOL=0.5V.
(b) They are provided with drive current 7mA @VDD=3V, VOH=2.5V.
(c) Pull up 150k ohm resistor.
Provide 1 input pin (PA3) shared with VPP pin, pull up 150k ohm resistor and edge trigger wake up
function.
Built-in one IR LED drive pin.
( Sink current : IOL=210mA at VDD=3V and VOL=0.3V )
One 8 bits timer, clock source of timer is FMCK /8192( or 4096,2048,1024 ), the content of timer can be
cleared and read by program.
Built-in internal RC OSC 8 MHz ----
frequency deviation within ±2%, VDD=1.8V~3.6V, temp= -20 ºC ~70 ºC
Support 1.5 cycle length instruction (NOP15) to generate IR waveform by software.
Four reset condition
Low voltage reset (LVR=1.5V)
Power on RC-reset
Watch dog timer overflow reset ( WDT period is 0.26 Sec )
Page 1 of 14
Version 1.0
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Pages | Pages 14 | ||
Télécharger | [ AD009-041 ] |
No | Description détaillée | Fabricant |
AD009-041 | Remote controller | ETC |
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