ATMEGA48PA-PU

Product Summary

The ATMEGA48PA-PU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA48PA-PU achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATMEGA48PA-PU absolute maximum ratings: (1)Operating Temperature: -55 to +125℃; (2)Storage Temperature: -65 to +150℃; (3)Voltage on any Pin except RESET with respect to Ground: -0.5V to VCC+0.5V; (4)Voltage on RESET with respect to Ground: -0.5V to +13.0V; (5)Maximum Operating Voltage: 6.0V; (6)DC Current per I/O Pin: 40.0mA; (7)DC Current VCC and GND Pins: 200.0mA.

Features

ATMEGA48PA-PU features: (1)High Performance, Low Power AVR 8-Bit Microcontroller; (2)131 Powerful Instructions – Most Single Clock Cycle Execution; (3)32 x 8 General Purpose Working Registers; (4)Fully Static Operation; (5)Up to 20 MIPS Throughput at 20 MHz; (6)On-chip 2-cycle Multiplier; (7)High Endurance Non-volatile Memory Segments; (8)Write/Erase Cycles: 10,000 Flash/100,000 EEPROM; (9)Data retention: 20 years at 85℃/100 years at 25℃; (10)Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation ; (11)Programming Lock for Software Security; (12)Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode; (13)One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode; (14)Real Time Counter with Separate Oscillator; (15)Six PWM Channels; (16)8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement; (17)6-channel 10-bit ADC in PDIP Package Temperature Measurement; (18)Programmable Serial USART; (19)Master/Slave SPI Serial Interface; (20)Byte-oriented 2-wire Serial Interface (Philips I2C compatible); (21)Programmable Watchdog Timer with Separate On-chip Oscillator; (22)On-chip Analog Comparator; (23)Interrupt and Wake-up on Pin Change; (24)Power-on Reset and Programmable Brown-out Detection; (25)Internal Calibrated Oscillator; (26)External and Internal Interrupt Sources; (27)ix Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby.

Diagrams