Microchip Technology ATSAM4SD16BA-AN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM4S |
| Packaging | | Tray |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 47 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 160K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 11x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The ATSAM4SD16BA-AN is a Microchip MCU featuring an ARM Cortex-M4 core at 120MHz. It provides 1MB flash and 160KB SRAM in a 64-LQFP package. Designed for extended temperature ranges, it suits industrial and automotive applications requiring efficient processing and low power.
- Extended Temperature Range: -40°C to 105°C ensures operation in harsh environments without derating.
- High-Performance Core: 120MHz Cortex-M4 with FPU accelerates math-intensive tasks.
- Large Flash Storage: 1MB capacity supports over-the-air updates and complex firmware.
- Flexible Power: 1.62V-3.6V supply simplifies power design in mixed-voltage systems.
Industrial Networking Gateways
The Cortex-M4 at 120MHz handles protocol conversion between fieldbus and Ethernet, with 1MB flash storing routing tables and 160KB RAM buffering packets.
Automotive Body Electronics
With CAN connectivity and -40°C to 105°C range, it manages window lifts, mirror controls, and lighting modules with deterministic response.
Portable Test Equipment
Low power consumption and 1.62V operation enable handheld multimeters and oscilloscopes, using the FPU for accurate measurement calculations.
Smart Home Hubs
Its DMA and PWM capabilities support Zigbee/Z-Wave coordination and dimmer control, while the large flash stores automation scripts.
Energy Harvesting Systems
The wide voltage range allows direct connection to solar cells and supercapacitors, with Brown-out detection managing power-up sequences.
Vending Machine Controllers
Robust I/O and WDT ensure reliable operation in unattended environments, processing coin validation and motor control simultaneously.
- Q: What is the difference between ATSAM4SD16BA and ATSAM4SA16BA?
- A: The SD variant typically includes additional connectivity features like Ethernet or CAN, while the SA is more basic. Both share the same core and memory.
- Q: What is the maximum clock speed?
- A: It runs at 120MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: How much SRAM is available?
- A: It has 160KB of SRAM.
- Q: What package options exist?
- A: It is available in a 64-LQFP package.
- Q: What is the difference between ATSAM4SD16BA and ATSAM4SA16BA?
- A: The SD variant typically includes additional connectivity features like Ethernet or CAN, while the SA is more basic. Both share the same core and memory.
- Q: What is the maximum clock speed?
- A: It runs at 120MHz.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: How much SRAM is available?
- A: It has 160KB of SRAM.
- Q: What package options exist?
- A: It is available in a 64-LQFP package.

ATSAM4SD16BA-AN.pdf