ATMEGA48-20PU Datasheet

Embedded - Microcontrollers


The description of ATMEGA48-20PU is 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins. ATMEGA48-20PU Features • High performance, low power Atmel® 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 20MHz On-chip 2-cycle multiplier• High endurance non-volatile memory segments• QTouch®library support Capacitive touch buttons, sliders and wheels QTouch and QMatrix acquisition Up to 64 sense channels• Peripheral features• Special microcontroller features• 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: 1.8V - 5.5V for Atmel ATmega48V/88V/168V 2.7V - 5.5V for Atmel ATmega48/88/168• Temperature range: -40°C to 85°C• Speed grade: ATmega48V/88V/168V: 0 - 4MHz @ 1.8V - 5.5V, 0 - 10MHz @ 2.7V - 5.5V ATmega48/88/168: 0 - 10MHz @ 2.7V - 5.5V, 0 - 20MHz @ 4.5V - 5.5V


[{"Name":"Maximum Clock Frequency","Value":"20 MHz"},{"Name":"Program Memory Size","Value":"4 KB"},{"Name":"Operating Supply Voltage","Value":"2.7 V to 5.5 V"},{"Name":"Maximum Operating Temperature","Value":"+ 85 C"},{"Name":"Data ROM Size","Value":"512 B"},{"Name":"Minimum Operating Temperature","Value":"- 40 C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

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