General Description; Main Features; Hardware Introduction - Holtek BC66F2332-1 User Manual

BC66F2332-1 Easy DEV User Guide

1. General Description

1.1 Main Features

• Directly connects to the e-Link without need for wiring
• Connects to the e-Socket (ESKT40DIPC) for programming using the e-WriterPro
• Three power supply options: 5V (USB)/3.3V/V
• Preload breathing lamp (LED) DEMO CODE, development board status is convenient for
inspection
• Compact board – PAD hole distance multiple of 100mil allows for convenient usage

1.2 Hardware Introduction

e-Link Interface
I/O Port
OCDS EV
OCDS or ICP Selection
BM2302-64-2 Module
SMA Connector
Note: 1. The development board only supports 433.93MHz frequency band.
2. If the SMA connector is used, select the 50Ω impedance antenna.
3. If use the spring antenna attached to the board, change the R3 to the R5 and weld the
antenna to E1 point.
Rev. 1.00
LED Switch
3
(e-Link)
DD
Micro USB
Power Selection
I/O Port
OCDS or ICP Selection
Antenna Connector
February 20, 2023