32-Bit AVR Microcontroller, 20MHz, 32KB FLASH, 2KB RAM, 32 I/Os, VFBGA-49
8-Bit RISC MCU, 20MHz, 49-Pin PBGA, Industrial Temp
32-Bit AVR Microcontroller, 32KB OTP FLASH, 20MHz, VFBGA
8-Bit RISC Microcontroller, 256B FLASH, I2C/SPI, SOIC