Microchip, 8 bit 8 Bit CPU, ATmega328PB Microcontroller, 20 MHz, 32kB FLASH, 32-Pin TQFP
- RS Stock No.:
- 146-3221
- Mfr. Part No.:
- ATMEGA328PB-AU
- Manufacturer:
- Microchip
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 tray of 250 units)*
TWD11,700.00
(exc. GST)
TWD12,285.00
(inc. GST)
FREE delivery for orders over NT$1,300.00
In Stock
- 250 unit(s) ready to ship from another location
- Plus 4,500 unit(s) shipping from December 19, 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Tray* |
|---|---|---|
| 250 - 1000 | TWD46.80 | TWD11,700.00 |
| 1250 + | TWD45.40 | TWD11,350.00 |
*price indicative
- RS Stock No.:
- 146-3221
- Mfr. Part No.:
- ATMEGA328PB-AU
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | ATmega328PB | |
| Package Type | TQFP | |
| Mount Type | Surface | |
| Pin Count | 32 | |
| Device Core | 8 Bit CPU | |
| Data Bus Width | 8bit | |
| Program Memory Size | 32kB | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 1kB | |
| Maximum Supply Voltage | 5.5V | |
| Analogue Comparators | 1 | |
| Number of Programmable I/Os | 27 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Width | 7.1 mm | |
| Height | 1.05mm | |
| Standards/Approvals | No | |
| Length | 7.1mm | |
| Minimum Supply Voltage | 1.8V | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Number of Timers | 2 | |
| Instruction Set Architecture | RISC | |
| ADCs | 8 x 10 Bit | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series ATmega328PB | ||
Package Type TQFP | ||
Mount Type Surface | ||
Pin Count 32 | ||
Device Core 8 Bit CPU | ||
Data Bus Width 8bit | ||
Program Memory Size 32kB | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 1kB | ||
Maximum Supply Voltage 5.5V | ||
Analogue Comparators 1 | ||
Number of Programmable I/Os 27 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Width 7.1 mm | ||
Height 1.05mm | ||
Standards/Approvals No | ||
Length 7.1mm | ||
Minimum Supply Voltage 1.8V | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
Number of Timers 2 | ||
Instruction Set Architecture RISC | ||
ADCs 8 x 10 Bit | ||
The high-performance Microchip's ATmega328PB is an 8-bit AVR® RISC-based microcontroller (MCU) with picoPower® technology. It combines 32kB ISP Flash memory with read-while-write capabilities, 27 general purpose I/O lines, 32 general purpose working registers, five flexible timer/counters with compare modes, internal and external interrupts, two USARTs with wake-up on start of transmission, two byte-oriented 2-wire serial interfaces, two SPI serial ports, 8-channel 10-bit A/D converter.
Advanced RISC Architecture
131 Powerful Instructions
Most Single Clock Cycle Execution
Fully Static Operation On-Chip 2-Cycle Multiplier
High Endurance Non-Volatile Memory Segments
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