ATSAM4S8CB-CFN vs ATSAM4S4CB-CFN Comparison
Detailed side-by-side comparison of ATSAM4S8CB-CFN by Microchip Technology and ATSAM4S4CB-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
ATSAM4S8CB-CFN - 120MHz Cortex-M4 MCU, 512KB Flash, 100-VFBGA | Microchip
ATSAM4S8CB-CFN ✓ ActiveMicrochip Technology
ATSAM4S4CB-CFN - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CB-CFN ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S8CB-CFN | ATSAM4S4CB-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.74 | $4.25 |
| Core | ARM Cortex-M4 with FPU | — |
| Core Architecture | ARM 32-bit RISC | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | 128 KB | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Operating Temperature (Industrial) | -40C to +85C | — |
| Operating Temperature (Green, MRL B) | -40C to +105C | — |
| Package | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 100-VFBGA (7x7 mm) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | Full-speed USB Device port (SAM4S family) |
| CAN | 2x CAN 2.0A/B controllers | — |
| ADC | 12-bit, up to 16 channels, 1 Msps | — |
| DAC | 2x 12-bit DAC | — |
| Timers | Multiple 16-bit and 32-bit timers, PWM, RTC | — |
| Communication Interfaces | UART/USART, SPI, TWI (I2C), I2S, USB, CAN | — |
| External Bus Interface | 16-bit Static Memory Controller (EBI) | — |
| Supply Current (Active, 100 MHz) | approximately 30 mA | — |
| Supply Current (Backup, RTC) | approximately 3 uA at 1.8 V | — |
| RoHS Status | Compliant | — |
| MSL (Moisture Sensitivity) | MSL3 (per BGA package) | — |
| Core Processor | — | ARM Cortex-M4 (32-bit RISC) |
| Core Size | — | 32-bit single-core |
| Flash Memory | — | 256 KB (256K x 8) |
| Series | — | SAM4S |
| Terminal Count | — | 100 balls |
| Package Shape | — | Square (VFBGA) |
| Terminal Form | — | Ball |
| Temperature Grade | — | Industrial (105C max) |
| Supply Voltage Note | — | 1.2 V / 3.3 V (per distributor spec) |
| RoHS / Green Package | — | GREEN |
| Moisture Sensitivity Level | — | MRL B (per Mouser listing) |
| Peripherals (Family) | — | UART/USART, SPI, TWI, ADC, PWM, RTC |