Board Technical Specifications Comparison

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Raspberry Pi Foundation Raspberry Pi Model A+ vs. Teensy Teensy 4.0


Raspberry Pi Model A+

Teensy 4.0
Manufacturer Raspberry Pi Foundation Teensy
Price $ 20.0 $ 20.0
SoC Broadcom BCM2835 NXP i.MX RT1062
CPU 1× ARM1176JZF-S @ 700 Mhz 1× ARM Cortex-M7 @ 600 Mhz
GPU VideoCore IV -
RAM -
eMMC - 1 × soldered
SD 1 × bootable: True -
USB 1 × host port 2 × host ports
Ethernet
Camera up to 1 x inputs -
Audio 1 × outputs
1 × spdif-out
2 × I2S
GPIO 40 40
PWM - 9
ADC - 14
I2C 1 3
SPI 1 3
UART 1 7
CAN - 3
Pin header HAT (Raspberry Pi)
Shield (Arduino)
Form factor Raspberry Pi -
Dimensions 65 mm x 56 mm x 8 mm 36 mm x 18 mm
Temperature 0.0°C - 75.0°C -
Software Linux: True (mainline) -