ATSAM4SD32BA-MU vs ATSAM4SD32BA-UUR Comparison
Detailed side-by-side comparison of ATSAM4SD32BA-MU by Microchip Technology and ATSAM4SD32BA-UUR 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
ATSAM4SD32BA-MU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-MU β ActiveMicrochip Technology
ATSAM4SD32BA-UUR - 2MB Flash Cortex-M4 MCU 64-WLCSP | Microchip
ATSAM4SD32BA-UUR β ActiveSpecification Comparison
| Parameter | ATSAM4SD32BA-MU | ATSAM4SD32BA-UUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.85 | $9.15 |
| Core | ARM Cortex-M4 with FPU and MPU | β |
| Maximum CPU Clock | 120 MHz | β |
| Instruction Cache | 2 KB | 2 KB |
| Flash Memory | 2 MB (2 M x 8) | 2 MB (2048 KB) |
| SRAM | 160 KB | 160 KB |
| Instruction Set | Thumb-2, DSP extensions | β |
| Package | 64-pin QFN (9x9 mm) | 64-ball WLCSP (4.42 mm x 3.42 mm) |
| Supply Voltage (VDDCORE) | 1.2 V (internal regulator) | β |
| I/O Supply Voltage (VDDIO) | 1.62 V to 3.6 V | β |
| Operating Temperature | -40 Β°C to +85 Β°C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 24 channels, 1 MSPS | 12-bit, up to 24 channels |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 FS Device + 2x HS Host ports |
| CAN | 2 x CAN 2.0A/B controllers | 2x CAN 2.0A/B controllers |
| Ethernet | 10/100 EMAC (external PHY required) | β |
| Timers | Multiple TC, RTT, RTC, PWM | 4x 16-bit TC + 1x PWM controller |
| External Bus Interface (EBI) | Yes (SRAM, SDRAM, NAND support) | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | β |
| Core Architecture | β | ARM Cortex-M4 with FPU and DSP |
| Core Frequency | β | 120 MHz max |
| Data Cache | β | 1 KB |
| Core Supply Voltage | β | 1.08 V to 1.32 V (1.2 V typ) |
| I/O Supply Voltage | β | 1.62 V to 3.6 V |
| DAC | β | 12-bit, 1 channel |
| Communication | β | 3x USART, 2x UART, 2x TWI (I2C), 2x SPI, 1x SSC, 1x HSMCI |
| External Bus Interface | β | 16-bit EBI for SRAM/NOR/NAND |
| Performance | β | 150 DMIPS (1.25 DMIPS/MHz) |
| Mounting Type | β | Surface Mount (WLCSP) |