Microchip Technology ATMEGA3250A-AU
Normaler Preis
$18.32
Normaler Preis
$4.58
Verkaufspreis
$18.32
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $18.32 | $18.32 |
| 15+ | $4.21 | $63.15 |
| 25+ | $4.12 | $103.00 |
| 50+ | $3.89 | $194.50 |
| 100+ | $3.44 | $344.00 |
| N+ | $0.69 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 69 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-TQFP (14x14) |
| Package / Case | 100-TQFP |
| ROHS |  |
The ATMEGA3250A-AU is a high-pin-count AVR MCU with 32KB flash and 2KB SRAM, running at 20MHz. Its 1.8-5.5V range and 100-TQFP package suit complex embedded systems requiring many I/Os.
- 100-pin TQFP – offers extensive GPIO for parallel buses and multiple peripherals.
- 20MHz performance – accelerates computation-heavy tasks.
- 1.8V low-voltage operation – ideal for energy-efficient designs.
- Large flash – stores rich UI or protocol stacks.
Graphic Displays
100-pin package and 32KB flash drive TFT/LCD panels with custom fonts and animations.
Data Acquisition
2KB SRAM buffers multiple sensor readings at 20MHz for high-throughput logging.
Industrial Panels
Wide voltage range and -40~85°C support HMI keypads and status indicators.
Medical Monitors
Low 1.8V operation extends battery life in portable patient monitors.
Networking Nodes
Abundant GPIOs interface with Ethernet or CAN controllers for industrial gateways.
- Q: What is the program memory size?
- A: 32KB flash (16K x 16) for complex applications.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V, supporting low-power and standard logic.
- Q: What package does it use?
- A: 100-TQFP, providing many I/O pins for peripheral-rich designs.
- Q: What is the max clock speed?
- A: 20MHz, enabling fast data processing.
Base Product Number ：
ATMEGA3250A
ATMEGA3250A-AU.pdf
- Q: What is the program memory size?
- A: 32KB flash (16K x 16) for complex applications.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V, supporting low-power and standard logic.
- Q: What package does it use?
- A: 100-TQFP, providing many I/O pins for peripheral-rich designs.
- Q: What is the max clock speed?
- A: 20MHz, enabling fast data processing.
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