Microchip Technology ATSAM4SD16CA-CU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $31.36 | $31.36 |
| 15+ | $7.21 | $108.15 |
| 25+ | $7.06 | $176.50 |
| 50+ | $6.66 | $333.00 |
| 100+ | $5.88 | $588.00 |
| N+ | $1.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SAM4S |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 79 |
| 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 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-TFBGA (9x9) |
| Package / Case | 100-TFBGA |
| ROHS |
The ATSAM4SD16CA-CU is a 32-bit MCU from Microchip, featuring the ARM Cortex-M4 core at 120MHz. It provides 1MB flash and 160KB RAM, with a supply range of 1.62V to 3.6V. Housed in a 100-TFBGA package, it includes DMA, PWM, and brown-out detection for reliable embedded control.
- 1MB flash – ample for large application code and data.
- 120MHz Cortex-M4 – efficient processing with DSP extensions.
- 100-TFBGA – thin profile suitable for space-constrained designs.
- Wide voltage range (1.62V-3.6V) – flexible power supply options.
Embedded Vision
120MHz Cortex-M4 with 1MB flash supports image processing pipelines.
Portable Instrumentation
Low power modes and 1.62V operation extend battery life in field tools.
Networking Equipment
DMA and large RAM handle packet buffering in industrial switches.
Automotive Aftermarket
Robust peripherals for telematics and infotainment modules.
Test & Measurement
High-speed ADC interface and PWM for signal generation.
Security Systems
1MB flash for encryption algorithms and event logging.
- Q: What is the difference from the -CFU version?
- A: Package is 100-TFBGA instead of VFBGA.
- Q: What is the core?
- A: ARM Cortex-M4.
- Q: What is the speed?
- A: 120MHz.
- Q: How much RAM?
- A: 160KB.
- Q: What is the difference from the -CFU version?
- A: Package is 100-TFBGA instead of VFBGA.
- Q: What is the core?
- A: ARM Cortex-M4.
- Q: What is the speed?
- A: 120MHz.
- Q: How much RAM?
- A: 160KB.

ATSAM4SD16CA-CU.pdf