ADAM41P2721 Description
September 26, 2012 Ver 0.6 4-BIT SINGLE CHIP MICROPUTERS ADAM41P272X USER`S MANUAL ADAM41P2727 (Including I.R. LED Drive Tr.) ADAM41P2723 (Including I.R. LED Drive Tr.).) ADAM41P2721 (Including I.R.
ADAM41P2721 Key Features
- 48K Bytes (24,576 x 16bit) [ Multi-programmable by 16K-Byte or 24K-Byte ] Data Memory (RAM)
- 256 nibble (256 x 4bit) 16-Bit Table read Instruction. 8-Level Stack (Including Interrupts) Timer
- Timer / Counter : 8Bit
- Carrier Generator : 6Bit
- Watch Dog Timer : 19Bit
- 1ch Oscillator Type
- Calibrated Internal RCOSC Only : typ. 4MHz (±2%) Built in Tr. for I.R. LED Drive in the ADAM41P2727/2723/2721
- IOL = 250mA at VDD=3V and VO=0.3V Power On Reset Power Saving Operation Modes
- STOP 3 Interrupt source Operating Voltage Range
- 1.8V ~ 3.6V @4MHz Low Voltage Detection Circuit Voltage Detection Indicator Circuit : 2-Level [ 2.5V(±0.2V) / 2.1V(±0.2V