ATMEGA48P-20MMU IC MCU 8BIT 4KB FLASH 28VQFN Atmel

Brand Name Atmel
Model Number ATMEGA48P-20MMU
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Core Processor AVR Core Size 8-Bit
Speed 20MHz Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Number Of I/O 23
Program Memory Size 4KB (2K X 16) Program Memory Type FLASH
EEPROM Size 256 X 8 RAM Size 512 X 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V Data Converters A/D 8x10b
Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 28-VFQFN Exposed Pad
Supplier Device Package 28-VQFN (4x4)
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MCU Memory Control Unit

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MCU Micro Control Unit

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Microcontroller Integrated Circuit

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Part Number Description
Product Description

Product Details

 

Overview

The ATmega48P/88P/168P/328P 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 ATmega48P/88P/168P/328P achieves throughputs approaching 1 MIPS per MHz 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
– 4/8/16/32K Bytes of In-System Self-Programmable Flash progam memory (ATmega48P/88P/168P/328P)
– 256/512/512/1K Bytes EEPROM (ATmega48P/88P/168P/328P)
– 512/1K/1K/2K Bytes Internal SRAM (ATmega48P/88P/168P/328P)
– 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
• 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 ATmega48P/88P/168PV
– 2.7 - 5.5V for ATmega48P/88P/168P
– 1.8 - 5.5V for ATmega328P
• Temperature Range:
– -40°C to 85°C
• Speed Grade:
– ATmega48P/88P/168PV: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
– ATmega48P/88P/168P: 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
– ATmega328P: 0 - 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
• Low Power Consumption at 1 MHz, 1.8V, 25°C for ATmega48P/88P/168P:
– Active Mode: 0.3 mA
– Power-down Mode: 0.1 µA
– Power-save Mode: 0.8 µA (Including 32 kHz RTC)

 

Specifications

Attribute Attribute Value
Manufacturer Intel / Altera
Product Category Microcontrollers
Series AVR® ATmega
Product MCU
Packaging Tray Alternate Packaging
Mounting-Style SMD/SMT
Tradename ATMEGA
Package-Case 28-VFQFN Exposed Pad
Operating-Temperature -40°C ~ 85°C (TA)
Supplier-Device-Package 28-VQFN (4x4)
Number-of-I-O 23 I/O
Speed 20MHz
EEPROM-Size 256 x 8
Core-Processor AVR
RAM-Size 512 x 8
Program Memory FLASH
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Voltage-Supply-Vcc-Vdd 2.7 V ~ 5.5 V
Core-Size 8-Bit
Program-Memory-Size 4KB (2K x 16)
Data-Converters A/D 8x10b
Oscillator-Type Internal
Maximum Operating Temperature + 85 C
Operating temperature range - 40 C
Operating-Supply-Voltage 2.7 V to 5.5 V
Interface-Type I2C SPI USART
Core AVR
Processor-Series ATmega
Data-Bus-Width 8 bit
Supply-Voltage-Max 5.5 V
Supply-Voltage-Min 2.7 V
Package-Case MLF-28
Maximum-Clock-Frequency 20 MHz
Analog Power Supply 1.8 V to 5.5 V
Number-of-ADC-Channels 8 Channel
Input/output 23 I/O
Data-RAM-Size 512 B
Data-ROM-Size 256 B
I-O-Voltage 1.8 V to 5.5 V
Number-of-Timers-Counters 3 Timer
Watchdog-Timers Watchdog Timer
ADC-Resolution 10 bit
Data-RAM-Type SRAM
Data-ROM-Type EEPROM
DAC-Resolution -

Descriptions

MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 28-Pin VQFN EP Tray
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V