ATSAMA5D22B-CUR vs ATSAMA5D21B-CUR Comparison
Detailed side-by-side comparison of ATSAMA5D22B-CUR by Microchip Technology and ATSAMA5D21B-CUR 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
ATSAMA5D22B-CUR - ARM Cortex-A5 500MHz MPU, 196-TFBGA | Microchip
ATSAMA5D22B-CUR ✓ ActiveSpecification Comparison
| Parameter | ATSAMA5D22B-CUR | ATSAMA5D21B-CUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.10 | $8.56 |
| Core Architecture | ARM Cortex-A5 (32-bit, single-core) | 32-bit ARMv7-A |
| Maximum CPU Clock | 500 MHz | — |
| L1 Instruction Cache | 128 Kbyte | — |
| L1 Data Cache | 128 Kbyte | — |
| L2 Cache | 32 Kbyte | 128 KB |
| NEON Media Engine | Yes (NEON MPE) | — |
| Floating Point Unit | VFPv4-D32 (single and double precision) | — |
| External Memory Controller | 16-bit DDR2/LPDDR/LPDDR2/DDR3(L) | — |
| Display Controller | 24-bit LCD with overlays, 2D graphics accelerator | — |
| Video Decoder | H.264 / MPEG-4 / VP8 / JPEG hardware decode | — |
| Ethernet | 10/100/1000 Mbps with IEEE 1588 | — |
| USB | USB 2.0 High-Speed Host and Device | — |
| CAN | 2x CAN-FD | — |
| Crypto Accelerator | AES, SHA, TRNG; ARM TrustZone secure boot | — |
| Supply Voltage | 0.9 V core / 1.8 V / 3.3 V I/O (typical) | — |
| Operating Temperature (Industrial) | -40C to +85C | — |
| Package | 196-TFBGA, 11x11 mm, 0.75 mm pitch | 196-TFBGA (11x11 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (per JEDEC J-STD-020) | — |
| RoHS Status | Compliant | Compliant |
| Deep-Sleep Current | <5 uA with backup self-refresh | — |
| Core Processor | — | ARM Cortex-A5 |
| Number of Cores | — | 1 |
| Maximum Clock Frequency | — | 500 MHz |
| Internal SRAM | — | 128 KB |
| L1 Cache | — | 32 KB instruction + 32 KB data |
| External Memory Support | — | DDR2, DDR3L, LPDDR2, LPDDR3, QSPI, e.MMC |
| Ball Pitch | — | 0.8 mm |
| Operating Temperature | — | -40C to +85C |
| Backup Mode Current | — | 5 uA |
| ADC Resolution | — | 12-bit |
| Audio Subsystem | — | Embedded (fractional PLL) |
| Security Features | — | Secure boot, TRNG, tamper detection |
| Supply Voltage (Core) | — | [DATA_NEEDED: core supply voltage] |