RN4020 Datasheet, PDF (23/28 Pages) Microchip Technology – Bluetooth Low Energy Module

APPENDIX A: REVISION HISTORY
Revision A (June 2014)
This is the initial released version of the document in
the Microchip format.
Revision B (September 2015)
This revision includes the following updates:
• Updated information for single operating voltage
from 3.0V to 3.6V to show 1.8V to 3.6V on page 1.
• Updated Figure 1-2 to change pin names for pin
numbers 10, 11, 12, 19, 21 and 22.
• Updated Figure 1-3 to include current inputs and
outputs.
• Updated Table 1-1 for changes in pin names,
description, and functions.
• Added a Note in Table 2-1.
• Added Table 2-5.
• Added a Note in Figure 3-1.
• Updated Figure 4-2.
• Updated Figure 4-4.
• Updated Figure 5-1.
• Updated Section 6.0 “ASCII Command API” to
add information for GAP Role, MLDP, IO, and
Scripting functions.
• Added a Note in Table 7-1.
• Updated Section 8.0 “Regulatory Approval” to
add the regulatory information for Japan, Korea,
and Taiwan.
• Minor updates to text and formatting have been
incorporated throughout the document.
RN4020
 2015 Microchip Technology Inc.
DS50002279B-page 23