ATSAM4S8CA-CFN vs ATSAM4S8CB-AN Comparison
Detailed side-by-side comparison of ATSAM4S8CA-CFN by Microchip Technology and ATSAM4S8CB-AN 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-CFN - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8CA-CFN ✓ ActiveMicrochip Technology
ATSAM4S8CB-AN - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4S8CB-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S8CA-CFN | ATSAM4S8CB-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.80 | $4.20 |
| Core Architecture | ARM Cortex-M4 with FPU | ARM Cortex-M4 (32-bit RISC) |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 128 KB | 128 KB |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | — |
| Package | 100-ball VFBGA (7x7 mm) | 100-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Operating Temperature (Industrial) | -40C to +85C | — |
| ADC | 12-bit, up to 16 channels, up to 1 MSps | 10-bit, up to 1 Msps |
| USB | USB 2.0 High-Speed Device with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| CAN | 2x CAN 2.0A/B controllers | — |
| 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 | — |
| RoHS Status | Compliant | ROHS3 Compliant |
| Lead-Free | Yes | Yes |
| Maximum Clock Frequency | — | 120 MHz |
| Flash Memory | — | 512 KB |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Operating Temperature Range | — | -40C to +105C (extended temp) |
| CAN Controllers | — | 2 |
| UART / SPI / I2C | — | 3 UART / 2 SPI / 2 I2C |
| Peripheral Touch Controller | — | Yes (PTC) |
| External Bus Interface | — | Yes (EBI) |
| DMA Channels | — | Peripheral DMA controller |
| Power Consumption | — | 200 uA/MHz dynamic, 30 mA @ 100 MHz, 3 uA back-up (RTC) |
| MSL Level | — | [DATA_NEEDED: MSL rating] |