Comparison of Raspberry Pi CM3 Products

ModelPC630CM3EBPC630CM3PC630CM3DPC630CM3DA
DescriptionCM3 Linux Programmable Extension BoardCM3 Linux Programmable ControllerCM3 Linux Programmable Controller with DIOCM3 Linux Programmable Controller with DIO AI
CPUA53 - 1.2G Hz (Optional)A53 - 1.2G HzA53 - 1.2G HzA53 - 1.2G Hz
EMMC Flash ROM4/8/16/32G (Optional)4/8/16/32G (Optional)4/8/16/32G (Optional)4/8/16/32G (Optional)
SDRAM1G Bytes (Optional)1G Bytes1G Bytes1G Bytes
OSLinux - RaspbianLinux - RaspbianLinux - RaspbianLinux - Raspbian
Ethernet1 + 1 (option)1 + 1 (option)1 + 1 (option)1 + 1 (option)
RS232/RS485/RS4222221
USB (Host)2 + 1 (onboard)2 + 1 (onboard)2 + 1 (onboard)2 + 1 (onboard)
mini-PCIE (USB)1111
SD ( for Storage only)1111
I2C / SPI / PWMVVVV
RTC/ BuzzerVVVV
HDMIVVVV
GPIO16161616
Digital Input 88
Digital Output 44
WatchdogVVVV
Analog Input V or A (4 channels)
LTE/ NB-IOT mini-PCIEOptionalOptionalOptionalOptional
WiFi / BLE 4 mini-PCIEOptionalOptionalOptionalOptional
Power InputDC 9 ~ 32 VDC 9 ~ 32 VDC 9 ~ 32 VDC 9 ~ 32 V
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