ATMEGA48PV-10PU

The ATmega48P/V/88P/V/168P/V is a low power, CMOS 8-bit microcontrollers based on the AVR enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Key features

• High Performance, Low Power AVR 8-Bit Microcontroller
• Advanced RISC Architecture
• 131 Powerful Instructions
• Most Single Clock Cycle Execution
• 32×8 General Purpose Working Registers
• Fully Static Operation
• Up to 20 MIPS Throughput at 20 MHz
• On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
• 4/8/16KBytes of In-System Self-Programmable Flash program memor
• 256/512/512Bytes EEPROM
• 512/1K/1KBytes Internal SRAM
• Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
• Data retention: 20 years at 85℃/100 years at 25℃
• Optional Boot Code Section with Independent Lock Bits
• In-System Programming by On-chip Boot Program
• True Read-While-Write Operation
• Programming Lock for Software Security
• QTouch Library Support
• Capacitive touch buttons, sliders and wheels
• QTouch and QMatrix acquisition
• Up to 64 sense channels
• Peripheral Features
• Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
• One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
• Real Time Counter with Separate Oscillator
• Six PWM Channels
• 8-channel 10-bit ADC in TQFP and QFN/MLF package Temperature Measurement
• 6-channel 10-bit ADC in PDIP Package Temperature Measurement
• Programmable Serial USART
• Master/Slave SPI Serial Interface
• Byte-oriented 2-wire Serial Interface (Philips I²C compatible)
• Programmable Watchdog Timer with Separate On-chip Oscillator
• On-chip Analog Comparator
• Interrupt and Wake-up on Pin Change
• Special Microcontroller Features
• Power-on Reset and Programmable Brown-out Detection
• Internal Calibrated Oscillator
• External and Internal Interrupt Sources
• Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• I/O and Packages
• 23 Programmable I/O Lines
• 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
• Operating Voltage:
• 1.8 - 5.5V for ATmega48PV/88PV/168PV
• 2.7 - 5.5V for ATmega48P/88P/168P
• Temperature Range:
• -40℃ to 85℃
• Speed Grade:
• ATmega48PV/88PV/168PV: 0 - 4MHz @ 1.8 - 5.5V, 0 - 10MHz @ 2.7 - 5.5V
• ATmega48P/88P/168P: 0 - 10MHz @ 2.7 - 5.5V, 0 - 20MHz @ 4.5 - 5.5V
• Low Power Consumption at 1MHz, 1.8V, 25℃:
• Active Mode: 0.3mA
• Power-down Mode: 0.1μA
• Power-save Mode: 0.8μA (Including 32kHz RTC)