2 Feature Comparison between the RN4677 and the RN4678 Module

The following table provides a summary of feature comparisons between the RN4678 and the RN4677 module based on their latest available firmware versions.

Table 2-1. Feature Comparison Between the RN4677 and the RN4678 Module
Features	RN4677	RN4678
Bluetooth® support	Bluetooth Classic (BR/EDR) + Bluetooth Low Energy	Bluetooth Classic (BR/EDR) + Bluetooth Low Energy
Bluetooth Specification	4.0	4.2
UART interface	ASCII commands	ASCII commands
Form factor	12 mm x 22 mm x 2.4 mm	12 mm x 22 mm x 2.4 mm
Throughput	BR/EDR – 50 Kbits/sec LE – 8 Kbytes/sec	BR/EDR – 32 Kbytes/sec LE – 7 Kbytes/sec
Radio Frequency (RF) power	+2 dBm	+1.5 dBm
GPIOs	—	2
iAP support	iAP1/iAP2	iAP2
Operating voltage	3.3–4.2 V	3.3–4.2 V
Note: The RN4677 and RN4678 are footprint compatible.

Table 2-2. List of RN4677 Module CPN Equivalent Available for the RN4678 Module
RN4677 Module	RN4678 Module
RN4677 module CPN	RN4678 module CPNs
RN4677-V/RM	RN4678-V/RM100 RN4678APL-V/RM100 RN4678-V/RM113 RN4678APL-V/RM113