ATSAM4S8CA-CUR vs ATSAM4S8CA-CFN Comparison
Detailed side-by-side comparison of ATSAM4S8CA-CUR by Microchip Technology and ATSAM4S8CA-CFN by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAM4S8CA-CUR - ARM Cortex-M4 MCU 120MHz 512KB Flash | Microchip
ATSAM4S8CA-CUR ✓ ActiveMicrochip Technology
ATSAM4S8CA-CFN - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8CA-CFN ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S8CA-CUR | ATSAM4S8CA-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.05 | $4.80 |
| Core | ARM Cortex-M4 with FPU | — |
| Core Architecture | ARMv7-M | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB | 512 KB (512K x 8) |
| SRAM | 128 KB | 128 KB |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Package | 100-TFBGA (9x9 mm) | 100-ball VFBGA (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount (BGA) |
| USB | USB 2.0 Full-Speed with on-chip transceiver | USB 2.0 High-Speed Device with on-chip PHY |
| CAN | Up to 2 CAN 2.0B controllers | 2x CAN 2.0A/B controllers |
| ADC | 10-bit ADC | 12-bit, up to 16 channels, up to 1 MSps |
| DMA Channels | 12 | — |
| External Bus Interface | Yes (EBI) | — |
| Active Power (typ) | 30 mA at 100 MHz | — |
| Back-up Mode Current | 3 uA at 1.8 V (RTC running) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| AES Hardware Accelerator | Not present on S8 variant | — |
| Series | SAM4S (pin-to-pin with SAM4N/SAM3S/SAM3N/SAM7S) | — |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| Operating Temperature (Industrial) | — | -40C to +85C |
| SDIO/MMC | — | Yes, High-Speed SDIO/MMC |
| Timers | — | Three 16-bit timers, one 16-bit PWM timer, one 24-bit counter |
| PWM Channels | — | 4 channels (16-bit) |
| Communication Peripherals | — | USART, UART, SPI, TWI (I2C), HS USB |
| Hardware Cryptography | — | AES, TRNG |
| Unique Device ID | — | 128-bit |
| Lead-Free | — | Yes |