1 Configuration Summary
| Feature | SAMA5D21 | SAMA5D22 | SAMA5D23 | SAMA5D24 | SAMA5D26 | SAMA5D27 | SAMA5D28 | 
|---|---|---|---|---|---|---|---|
| Package | TFBGA196 | TFBGA256 | LFBGA289 | ||||
| PIOs | 72 | 105 | 128 | ||||
| DDR Bus | 16-bit | 16/32-bit | |||||
| SMC | Up to 16-bit | ||||||
| SRAM | Up to 256 Kbytes (configurable with L2 cache) | ||||||
| QSPI | 2 | ||||||
| LCD | 24-bit RGB | ||||||
| Camera Interface (ISC) | 1 | ||||||
| EMAC | 1 | ||||||
| PTC | – | 4 X-lines x 8 Y-lines | 8 X-lines x 8 Y-lines | – | 8 X-lines x 8 Y-lines | ||
| CAN | – | 1 | – | 2 | |||
| USB | 2 (2 Hosts or 1 Host/1 Device) | 3 (2 Hosts/ 1 HSIC, or 1 Host/ 1 Device/ 1 HSIC) | 2 (2 Hosts or 1 Host/ 1 Device) | 3 (2 Hosts/1 HSIC or 1 Host/1 Device/1 HSIC) | |||
| UART/SPI/I2C | 9 / 6 / 6 | 10 / 7 / 7 | |||||
| SDIO/SD/MMC | 1 | 2 | |||||
| I2S/SSC/ Class D/PDM | 2 / 2 / 1 / 1 | ||||||
| ADC Inputs | 5 | 12 | |||||
| Timers | 5 | 6 | |||||
| PWM | 4 (PWM) + 5 (TC) | 4 (PWM) + 6 (TC) | |||||
| Tamper Pins | 6 | 2 | 8 | ||||
| AESB | – | Yes | – | Yes | |||
| Environmental Monitors, Die Shield | – | Yes | – | Yes | |||
For information on device pin compatibility, see the section "Pinouts".
