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ATmega328P-PU AVR Microcontroller IC for Arduino & ESP32 Projects
SKU: BBZ-ELMI-009• Available on Backorder
₹399₹450-11% OFF
Key Highlights
- ✓High-performance low-power 8-bit microcontroller
- ✓ Advanced AVR RISC architecture
- ✓ Executes most instructions in a single clock cycle
- ✓ Up to 20 MIPS performance
- ✓ 32KB Flash, 1KB EEPROM, 2KB SRAM
- ✓ True Read-While-Write capability
- ✓ Optional bootloader with software security lock bits
- ✓ 23 programmable I/O lines
- ✓ Wide operating voltage range (1.8V–5.5V)
- ✓ Multiple low-power operating modes
- ✓ Suitable for embedded, automation, and control applications
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Architecture
8-bit AVR RISC
Instruction Set
131 instructions (most single clock cycle)
Maximum Throughput
20 MIPS at 20 MHz
Working Registers
32 x 8-bit
Multiplier
2-cycle hardware multiplier
Flash Memory
32KB programmable
EEPROM
1KB
SRAM
2KB
Flash Endurance
10,000 write/erase cycles
EEPROM Endurance
100,000 write/erase cycles
Data Retention
20 years at 85°C / 100 years at 25°C
Bootloader
Optional with lock bits
Programming
In-System Programming (ISP)
Read-While-Write Operation
Supported
Programmable I/O Lines
23
Package
28-pin PDIP
Operating Voltage
1.8V–5.5V
Operating Temperature Range
-40°C to 85°C
Speed Grade 1
0–4 MHz at 1.8–5.5V
Speed Grade 2
0–10 MHz at 2.7–5.5V
Speed Grade 3
0–20 MHz at 4.5–5.5V
Active Mode Current (1.8V, 1 MHz, 25°C)
0.3 mA
Power-down Mode Current
0.1 µA
Power-save Mode Current (with 32 kHz RTC)
0.8 µA