ATSAM4S8CB-CFN vs ATSAM4SD32CB-CFN Comparison
Detailed side-by-side comparison of ATSAM4S8CB-CFN by Microchip Technology and ATSAM4SD32CB-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 β ActiveMicrochip Technology
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN β ActiveSpecification Comparison
| Parameter | ATSAM4S8CB-CFN | ATSAM4SD32CB-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.74 | $6.05 |
| Core | ARM Cortex-M4 with FPU | β |
| Core Architecture | ARM 32-bit RISC | ARM Cortex-M4 with FPU and MPU |
| Maximum Clock Frequency | 120 MHz | β |
| Program Memory (Flash) | 512 KB (512K x 8) | β |
| SRAM | 128 KB | 160 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Operating Temperature (Industrial) | -40C to +85C | β |
| Operating Temperature (Green, MRL B) | -40C to +105C | β |
| Package | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | β |
| CAN | 2x CAN 2.0A/B controllers | β |
| ADC | 12-bit, up to 16 channels, 1 Msps | 12-bit, up to 16 channels |
| DAC | 2x 12-bit DAC | β |
| Timers | Multiple 16-bit and 32-bit timers, PWM, RTC | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT |
| Communication Interfaces | UART/USART, SPI, TWI (I2C), I2S, USB, CAN | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC |
| External Bus Interface | 16-bit Static Memory Controller (EBI) | β |
| Supply Current (Active, 100 MHz) | approximately 30 mA | β |
| Supply Current (Backup, RTC) | approximately 3 uA at 1.8 V | β |
| RoHS Status | Compliant | Compliant (Pb-free) |
| MSL (Moisture Sensitivity) | MSL3 (per BGA package) | β |
| Maximum CPU Clock | β | 120 MHz |
| Flash Memory | β | 2 MB (2048 KB) |
| Cache | β | Up to 4 KB (Flash controller cache) |
| Core Mark / DMIPS | β | 1.25 DMIPS/MHz (150 DMIPS at 120 MHz) |
| Operating Voltage (VDDIO/VDDIN) | β | 1.62 V to 3.6 V |
| Core Voltage (internal) | β | 1.2 V (internal LDO) |
| USB Interface | β | Full-speed USB Device with on-chip transceiver |
| DMA Channels | β | 16 peripheral DMA channels |
| Operating Temperature (Grade) | β | -40C to +85C (industrial) |
| MSL Level | β | 3 (per JEDEC J-STD-020, reflow at 260C) |
| Lead-free / Halogen-free | β | Lead-free (green) per Microchip data |