ATSAM4S4CA-CFU vs ATSAM4SD32CA-CFU Comparison
Detailed side-by-side comparison of ATSAM4S4CA-CFU by Microchip Technology and ATSAM4SD32CA-CFU 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
ATSAM4S4CA-CFU - 120MHz Cortex-M4 MCU, 256KB Flash | Microchip
ATSAM4S4CA-CFU ✓ ActiveMicrochip Technology
ATSAM4SD32CA-CFU - 120MHz Cortex-M4 MCU, 2MB Flash | Microchip
ATSAM4SD32CA-CFU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S4CA-CFU | ATSAM4SD32CA-CFU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.20 | $7.74 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-bit, single-core | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory Size | 256KB (256K x 8) | — |
| Package Type | 100-VFBGA (7x7 mm) | — |
| Package Code | VFBGA, square, ball terminal | — |
| Number of Terminals | 100 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Grade | Industrial | — |
| Family | SAM4S (Atmel SMART ARM-based MCU) | — |
| Environmental Attribute | Green package | — |
| Moisture Sensitivity Level | MSL A (per FindIC listing: MRL A) | — |
| Program Memory Type | FLASH | — |
| Terminal Form | Ball | — |
| Package Shape | Square | — |
| Data Bus Width | 32 bit | — |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | — |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Core Architecture | — | ARM Cortex-M4 |
| Core Bit Width | — | 32-bit |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Data Memory (SRAM) | — | 160 KB |
| Package | — | 100-pin VFBGA (7x7 mm, 0.65 mm pitch) |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| I/O Pins | — | [DATA_NEEDED: maximum I/O pin count] |
| USB Interface | — | USB 2.0 Full-Speed Device/Host/OTG |
| CAN Controllers | — | 2 (CAN 2.0A/B) |
| UART/USART | — | [DATA_NEEDED: exact USART count] |
| TWI (I2C-compatible) | — | [DATA_NEEDED: exact TWI count] |
| ADC | — | 12-bit, up to 1 Msps |
| External Bus Interface (EBI) | — | Yes |
| Supply Voltage (typical) | — | 1.2 V core / 3.3 V I/O |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| RoHS Status | — | Compliant |
| MSL Level | — | 3 |