ATMEGA88PA-PU

With a maximum operating frequency of 20 MHz and 23 general-purpose I/O pins, the ATMEGA88PA-PU provides the performance and flexibility needed to bring your innovative ideas to life. Its rich feature set, combined with Atmel's reputation for high-quality components, make it a top choice for designers and developers looking to create cutting-edge solutions in a variety of industries

主な特長

• High Performance, Low Power Atmel® AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
• – 131 Powerful Instructions – Most Single Clock Cycle Execution
• – 32 x 8 General Purpose Working Registers
• – Fully Static Operation
• – Up to 20 MIPS Throughput at 20MHz
• – On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory Segments
• – 4/8/16/32KBytes of In-System Self-Programmable Flash program memory
• – 256/512/512/1KBytes EEPROM
• – 512/1K/1K/2KBytes Internal SRAM
• – Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
• – Data retention: 20 years at 85°C/100 years at 25°C(1)
• – 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
• Atmel® 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 withSeparate 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
• Temperature Range:
• –-40°C to 85°C
• Speed Grade:
• [email protected]
• - 5.5V, 0 -
• [email protected]
• - 5.5.V, 0 - 20MHz @ 4.5 - 5.5V
• Power Consumption at 1MHz, 1.8V, 25°C
• – Active Mode: 0.2mA
• – Power-down Mode: 0.1µA
• – Power-save Mode: 0.75µA(Including 32kHz RTC)