NXP Semiconductors TWR-RF-SNAP User Manual page 4

A block diagram for the TWR-RF-SNAP is shown in the figure below.
GPIO Expansion
Header
GPIO
UART
SM700
I2C
Synapse Wireless
802.15.4 RF Engine
SPI
LEDs
Reset Pushbuttons
Figure 1 - TWR-RF-SNAP Block Diagram
TWR-RF-SNAP User's Manual
TWRPI Socket
I2C, Analog, GPIO
Photocell
Analog
Sensor
Temp.
Analog
Sensor
USB
UART
Interface
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