Microchip ATMEGA328P-PU, 8bit AVR CPU Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP
- RS Stock No.:
- 922-2142
- Mfr. Part No.:
- ATMEGA328P-PU
- Brand:
- Microchip
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- RS Stock No.:
- 922-2142
- Mfr. Part No.:
- ATMEGA328P-PU
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | ATmega | |
| Package Type | PDIP | |
| Mounting Type | Through Hole | |
| Pin Count | 28 | |
| Device Core | AVR CPU | |
| Data Bus Width | 8bit | |
| Program Memory Size | 32 kB | |
| Maximum Frequency | 20MHz | |
| RAM Size | 2 kB | |
| USB Channels | 0 | |
| Number of PWM Units | 1 | |
| Typical Operating Supply Voltage | 1.8 → 5.5 V | |
| Number of ADC Units | 1 | |
| Maximum Operating Temperature | +85 °C | |
| Length | 34.79mm | |
| ADCs | 1 (6 x 10 bit) | |
| Height | 4.07mm | |
| Width | 7.49mm | |
| Dimensions | 34.79 x 7.49 x 4.07mm | |
| Pulse Width Modulation | 1 (6 x 8 bit) | |
| Program Memory Type | Flash | |
| Maximum Number of Ethernet Channels | 0 | |
| Minimum Operating Temperature | -40 °C | |
| Instruction Set Architecture | RISC | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name ATmega | ||
Package Type PDIP | ||
Mounting Type Through Hole | ||
Pin Count 28 | ||
Device Core AVR CPU | ||
Data Bus Width 8bit | ||
Program Memory Size 32 kB | ||
Maximum Frequency 20MHz | ||
RAM Size 2 kB | ||
USB Channels 0 | ||
Number of PWM Units 1 | ||
Typical Operating Supply Voltage 1.8 → 5.5 V | ||
Number of ADC Units 1 | ||
Maximum Operating Temperature +85 °C | ||
Length 34.79mm | ||
ADCs 1 (6 x 10 bit) | ||
Height 4.07mm | ||
Width 7.49mm | ||
Dimensions 34.79 x 7.49 x 4.07mm | ||
Pulse Width Modulation 1 (6 x 8 bit) | ||
Program Memory Type Flash | ||
Maximum Number of Ethernet Channels 0 | ||
Minimum Operating Temperature -40 °C | ||
Instruction Set Architecture RISC | ||
ATmega328P 8-Bit megaAVR picoPower Microcontrollers
The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications.
Microcontroller Features
•20 MHz Max. Operating Frequency
•Up to 20 MIPS at 20 MHz
•32 KB Flash
•1024 B EEPROM
•2 KB SRAM
•131 Instructions – Most single clock cycle execution
•32 General Purpose Registers
•23 GPIO
•Power-on Reset and Programmable Brown-out Detection
•Internal Calibrated Oscillator
•External and Internal Interrupt Sources
•Six Power-Saving Sleep Modes
•Internal and External Interrupts
•Fully Static Operation
•Up to 20 MIPS at 20 MHz
•32 KB Flash
•1024 B EEPROM
•2 KB SRAM
•131 Instructions – Most single clock cycle execution
•32 General Purpose Registers
•23 GPIO
•Power-on Reset and Programmable Brown-out Detection
•Internal Calibrated Oscillator
•External and Internal Interrupt Sources
•Six Power-Saving Sleep Modes
•Internal and External Interrupts
•Fully Static Operation
Peripheral Features
•10-bit 15 ksps Analogue-to-Digital Converter (ADC) – 8 or 6 channels
•Capacitive Touch Sense – 16 channels
•Temperature Sensor
•Two 8-bit Timers
•One 16-bit Timer
•Output Compare Module – 6 channels
•Six PWM Channels
•Programmable Serial USART
•Master/Slave SPI Serial Interface
•Byte-oriented 2-wire Serial Interface – I2C compatible
•Programmable Watchdog Timer with Separate Oscillator
•Analogue Comparator
•Interrupt and Wake-up on Pin Change
•Capacitive Touch Sense – 16 channels
•Temperature Sensor
•Two 8-bit Timers
•One 16-bit Timer
•Output Compare Module – 6 channels
•Six PWM Channels
•Programmable Serial USART
•Master/Slave SPI Serial Interface
•Byte-oriented 2-wire Serial Interface – I2C compatible
•Programmable Watchdog Timer with Separate Oscillator
•Analogue Comparator
•Interrupt and Wake-up on Pin Change