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| Part Number | ATSAMA5D21A-CU | ATSAMA5D21C-CU | ATSAMA5D41A-CU | ATSAMA5D31A-CU | ATSAMA5D21A-CUR | ATSAMA5D22A-CU | ATSAMA5D23A-CU | ATSAMA5D24A-CU | ATSAMA5D26A-CU | ATSAMA5D27A-CU | ATSAMA5D28A-CU | ATSAMA5D21B-CU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Atmel | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Obsolete | Active | Obsolete | Active | Obsolete | Obsolete | Obsolete |
| Core Processor | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 | ARM® Cortex®-A5 |
| Number of Cores/Bus Width | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit | 1 Core, 32-Bit |
| Speed | 500MHz | 500MHz | 600MHz | 536MHz | 500MHz | 500MHz | 500MHz | 500MHz | 500MHz | 500MHz | 500MHz | 500MHz |
| Co-Processors/DSP | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ SIMD | - | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE | Multimedia; NEON™ MPE |
| RAM Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR, LPDDR2, DDR2 | LPDDR, LPDDR2, DDR2 | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI |
| Graphics Acceleration | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Display & Interface Controllers | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | LCD, Touchscreen | LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen | Keyboard, LCD, Touchscreen |
| Ethernet | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) | 10/100Mbps (1) |
| SATA | - | - | - | - | - | - | - | - | - | - | - | - |
| USB | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 (3) | USB 2.0 (3) | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC | USB 2.0 + HSIC |
| Voltage - I/O | 3.3V | 3.3V | 1.2V, 1.8V, 3.3V | 1.2V, 1.8V, 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Security Features | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | AES, SHA, TDES, TRNG | AES, SHA, TDES, TRNG | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC |
| Package / Case | 196-TFBGA, CSBGA | 196-TFBGA, CSBGA | 289-LFBGA | 324-LFBGA | 196-TFBGA, CSBGA | 196-TFBGA, CSBGA | 196-TFBGA, CSBGA | 256-TFBGA | 289-LFBGA | 289-LFBGA | 289-LFBGA | 196-TFBGA, CSBGA |
| Supplier Device Package | 196-TFBGA (11x11) | 196-TFBGA (11x11) | 289-LFBGA (14x14) | 324-LFBGA (15x15) | 196-TFBGA (11x11) | 196-TFBGA (11x11) | 196-TFBGA (11x11) | 256-TFBGA (8x8) | 289-LFBGA (14x14) | 289-LFBGA (14x14) | 289-LFBGA (14x14) | 196-TFBGA (11x11) |
