ATSAM3S4BA-MU vs ATSAM3S1BA-MU Comparison
Detailed side-by-side comparison of ATSAM3S4BA-MU by Microchip Technology and ATSAM3S1BA-MU 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
ATSAM3S4BA-MU - Cortex-M3 64MHz MCU 256KB Flash | Microchip
ATSAM3S4BA-MU β ActiveMicrochip Technology
ATSAM3S1BA-MU - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1BA-MU ObsoleteSpecification Comparison
| Parameter | ATSAM3S4BA-MU | ATSAM3S1BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.12 | $1.53 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 |
| Core Size | 32-bit | 32-Bit |
| Maximum Clock Frequency | 64 MHz | β |
| Flash Memory | 256 KB (256K x 8) | β |
| SRAM | 48 KB | 16 KB (16K x 8) |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | β |
| Core Supply Voltage | 1.08 V to 1.32 V | β |
| Number of I/O | 47 | [DATA_NEEDED: number of GPIO pins] |
| Peripherals | DMA (PDC), PWM, WDT, USB 2.0 full-speed device | [DATA_NEEDED: peripheral list detail] |
| Connectivity | USART, SPI, TWI (I2C), USB | I2C, MMC, SPI, SSC, UART/USART, USB |
| ADC Resolution | 12-bit | β |
| Package | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Instruction Set | Thumb-2 | β |
| Memory Protection Unit | Yes (MPU) | β |
| Life Cycle Stage | Active | β |
| Packaging | Tray | β |
| Maximum Clock Speed | β | 64 MHz |
| Flash Program Memory | β | 64 KB (64K x 8) |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Series | β | SAM3S |
| Program Memory Type | β | FLASH |
| Moisture Sensitivity Level | β | [DATA_NEEDED: MSL rating] |
| RoHS Status | β | [DATA_NEEDED: RoHS compliance status] |