Datasheet > ATmega48P

ATmega48P

更新时间： 2024-11-11 14:53:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
436页	8098K
描述
The high-performance Microchip 8-bit AVR? RISC-based picoPower? microcontroller combines 4 KB ISP

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ATmega48P 数据手册

ATmega48P/V/88P/V/168P/V

megaAVR^®Data Sheet

Introduction

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.

Features

• High Performance, Low Power 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 20 MHz

– On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

– 4/8/16KBytes of In-System Self-Programmable Flash program memory

– 256/512/512Bytes EEPROM

– 512/1K/1KBytes Internal SRAM

– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

(1)

– Data retention: 20 years at 85°C/100 years at 25°C

– 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

 2018 Microchip Technology Inc.

Data Sheet Complete

DS40002065A-page 1

12 3 4 5 6 7...436

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与ATmega48P相关器件

型号	品牌	获取价格	描述	数据表
ATMEGA48P/V	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
ATMEGA48P_08	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
ATMEGA48P_10	ATMEL	获取价格	8-bit Microcontroller with 4/8/16K Bytes In-System Programmable Flash
ATMEGA48P_11	ATMEL	获取价格	131 Powerful Instructions - Most Single Clock Cycle Execution
ATMEGA48P_14	ATMEL	获取价格	High Endurance Non-volatile Memory Segments
ATMEGA48P-20AU	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
ATMEGA48P-20MMU	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
ATMEGA48P-20MMUR	ATMEL	获取价格	RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28, 4 X 4 MM, 1 MM HEIG
ATMEGA48P-20MU	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash
ATMEGA48P-20PU	ATMEL	获取价格	8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash