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