Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 32-Pin VQFN
- RS stock no.:
- 177-3693
- Mfr. Part No.:
- ATMEGA328PB-MU
- Manufacturer:
- Microchip
Bulk discount available
Subtotal (1 pack of 10 units)*
R 262,09
(exc. VAT)
R 301,40
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 20 unit(s) shipping from 08 December 2025
- Plus 880 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 40 | R 26.209 | R 262.09 |
| 50 - 90 | R 25.554 | R 255.54 |
| 100 + | R 24.787 | R 247.87 |
*price indicative
- RS stock no.:
- 177-3693
- Mfr. Part No.:
- ATMEGA328PB-MU
- Manufacturer:
- Microchip
Specification
Technical data sheets
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 | VQFN | |
| Mounting Type | Surface Mount | |
| Pin Count | 32 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Program Memory Size | 32 kB | |
| Maximum Frequency | 20MHz | |
| RAM Size | 2 kB | |
| USB Channels | 0 | |
| Number of PWM Units | 1 | |
| Number of SPI Channels | 2 | |
| Number of USART Channels | 3 | |
| Number of UART Channels | 3 | |
| Typical Operating Supply Voltage | 5.5 (Maximum) V | |
| Number of I2C Channels | 2 | |
| Number of CAN Channels | 0 | |
| Maximum Number of Ethernet Channels | 0 | |
| Number of LIN Channels | 0 | |
| Number of Ethernet Channels | 0 | |
| Number of PCI Channels | 0 | |
| Instruction Set Architecture | RISC | |
| Program Memory Type | Flash | |
| ADCs | 8 x 10 bit | |
| Maximum Operating Temperature | +85 °C | |
| Number of ADC Units | 1 | |
| Length | 5.1mm | |
| Minimum Operating Temperature | -40 °C | |
| Dimensions | 5.1 x 5.1 x 0.85mm | |
| Width | 5.1mm | |
| Pulse Width Modulation | 1 (10 Channel) | |
| Height | 0.85mm | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name ATmega | ||
Package Type VQFN | ||
Mounting Type Surface Mount | ||
Pin Count 32 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Program Memory Size 32 kB | ||
Maximum Frequency 20MHz | ||
RAM Size 2 kB | ||
USB Channels 0 | ||
Number of PWM Units 1 | ||
Number of SPI Channels 2 | ||
Number of USART Channels 3 | ||
Number of UART Channels 3 | ||
Typical Operating Supply Voltage 5.5 (Maximum) V | ||
Number of I2C Channels 2 | ||
Number of CAN Channels 0 | ||
Maximum Number of Ethernet Channels 0 | ||
Number of LIN Channels 0 | ||
Number of Ethernet Channels 0 | ||
Number of PCI Channels 0 | ||
Instruction Set Architecture RISC | ||
Program Memory Type Flash | ||
ADCs 8 x 10 bit | ||
Maximum Operating Temperature +85 °C | ||
Number of ADC Units 1 | ||
Length 5.1mm | ||
Minimum Operating Temperature -40 °C | ||
Dimensions 5.1 x 5.1 x 0.85mm | ||
Width 5.1mm | ||
Pulse Width Modulation 1 (10 Channel) | ||
Height 0.85mm | ||
- COO (Country of Origin):
- TW
Microchip Technology Microcontroller
The Microchip Technology ATMEGA family type, VQFN package, surface mount, 32-pin AVR RISC-based processor with a Pico power technology 8-bit microcontroller. It has a maximum voltage rating of 5.5V. This microcontroller operates at a maximum speed of 20MHz and features 32kb ISP flash program memory, 2kb of internal SRAM and 1kb of EEPROM. It has 27 programmable general-purpose I/O lines. It has an 8-channel 10-bit ADC in TQFP and QFN/MLF package, programmable watchdog timer with an internal oscillator and five software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
Features and Benefits
• 10 PWM channels
• 131 powerful instructions - Most single-clock cycle execution
• 32x8 general-purpose register
• External and internal interrupt sources
• Fully static operation
• On-chip 2-cycle multiplier
• Operating temperature ranges between -40°C and 105°C
• Peripheral touch controller (PTC)
• Power-on reset and programmable brown-out detection
• Six sleep modes- Idle, ADC noise reduction, power-save, power-down, standby and extended standby
• Three 16-bit timers/counters with separate pre scaler, compare mode and capture mode
• Two 8-bit timers/counters with separate pre scaler and compare mode
• Two USART with fractional baud rate generator, auto baud and start-of-frame detection
• Two-wire UART serial communication mode for general-purpose
• Write/Erase cycles- 10,000 flash/100,000 EEPROM
• 131 powerful instructions - Most single-clock cycle execution
• 32x8 general-purpose register
• External and internal interrupt sources
• Fully static operation
• On-chip 2-cycle multiplier
• Operating temperature ranges between -40°C and 105°C
• Peripheral touch controller (PTC)
• Power-on reset and programmable brown-out detection
• Six sleep modes- Idle, ADC noise reduction, power-save, power-down, standby and extended standby
• Three 16-bit timers/counters with separate pre scaler, compare mode and capture mode
• Two 8-bit timers/counters with separate pre scaler and compare mode
• Two USART with fractional baud rate generator, auto baud and start-of-frame detection
• Two-wire UART serial communication mode for general-purpose
• Write/Erase cycles- 10,000 flash/100,000 EEPROM
Applications
• Embedded systems
• LCD monitors and TVs
• Mobile PC docking
• PC motherboards
• Printers and scanners
• LCD monitors and TVs
• Mobile PC docking
• PC motherboards
• Printers and scanners
Related links
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