Microchip, 8 bit AVR, AT90USB646 Microcontroller, 16 MHz, 64kB FLASH, 64-Pin TQFP
- RS Stock No.:
- 127-8166P
- Mfr. Part No.:
- AT90USB646-AU
- Brand:
- Microchip
Bulk discount available
View bulk pricing optionsSubtotal 25 units (supplied in a tray)*
£147.00
(exc. VAT)
£176.50
(inc. VAT)
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- Shipping from 09 November 2026
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Units | Per unit |
|---|---|
| 25 - 99 | £5.88 |
| 100 + | £5.69 |
*price indicative
- RS Stock No.:
- 127-8166P
- Mfr. Part No.:
- AT90USB646-AU
- 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 | |
| Series | AT90USB646 | |
| Product Type | Microcontroller | |
| Package Type | TQFP | |
| Mount Type | Surface | |
| Pin Count | 64 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Interface Type | SPI | |
| Program Memory Size | 64kB | |
| Maximum Clock Frequency | 16MHz | |
| RAM Size | 4kB | |
| Maximum Supply Voltage | 5.5V | |
| Maximum Power Dissipation Pd | 800mW | |
| Minimum Operating Temperature | -40°C | |
| Analogue Comparators | 2 | |
| Number of Programmable I/Os | 18 | |
| DACs | 2 x 8 Bit | |
| Maximum Operating Temperature | 85°C | |
| Height | 1.05mm | |
| Length | 14mm | |
| Standards/Approvals | RoHS | |
| Width | 14mm | |
| Minimum Supply Voltage | 1.8V | |
| Automotive Standard | No | |
| ADCs | 8 x 10 Bit | |
| Number of Timers | 2 | |
| Instruction Set Architecture | RISC | |
| Program Memory Type | FLASH | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series AT90USB646 | ||
Product Type Microcontroller | ||
Package Type TQFP | ||
Mount Type Surface | ||
Pin Count 64 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Interface Type SPI | ||
Program Memory Size 64kB | ||
Maximum Clock Frequency 16MHz | ||
RAM Size 4kB | ||
Maximum Supply Voltage 5.5V | ||
Maximum Power Dissipation Pd 800mW | ||
Minimum Operating Temperature -40°C | ||
Analogue Comparators 2 | ||
Number of Programmable I/Os 18 | ||
DACs 2 x 8 Bit | ||
Maximum Operating Temperature 85°C | ||
Height 1.05mm | ||
Length 14mm | ||
Standards/Approvals RoHS | ||
Width 14mm | ||
Minimum Supply Voltage 1.8V | ||
Automotive Standard No | ||
ADCs 8 x 10 Bit | ||
Number of Timers 2 | ||
Instruction Set Architecture RISC | ||
Program Memory Type FLASH | ||
8-Bit megaAVR Microcontrollers with USB Controller, Atmel
These megaAVR® microcontrollers feature a USB controller and offer substantial program and data memories with performance up to 20 MIPS. All megaAVR offer self-programmability for fast, secure, cost-effective in-circuit upgrades.