CEC1x02 Development Board
User’s Guide
2018 Microchip Technology Inc.
DS50002727A-page 9
Chapter 2. Features
2.1
CEC1X02 DEVELOPMENT BOARD LAYOUT
1. USB micro-B connector — Provides power to the board and provides an inter-
face for serial input/output or I2C using the Microchip MCP2221A
USB-to-UART/I2C serial converter.
2. Power Adapter Plug — Provides another way to apply power to the board by
external power adapter from 6 V to 16 V, such as AC002014 - 9 V Wall Mount
Power Supply.
3. Connector for Plug-In Module (PIM) — Initially the board is supported with
CEC1702PIM.
4. SST26VF016B (on the CEC1702PIM) — Serial Quad I/O (SQI) flash to store the
program image for the CEC1702 and provides additional persistent storage for
application information.
5. JTAG Debugger/SPI Flash Programming Header (on the CEC1702PIM) —
Shared header design for SWD-mode JTAG or external SPI flash connection
controlled by VCC_RST pin.
6. eFuse programmability — Ability to evaluate, develop and program all aspects of
the CEC1702, including the keys used for authentication.
7. 10 k
Ω
Potentiometer — Useful as an analog signal source for ADC demonstra-
tion or user interface purposes.
8. Analog-to-Digital Converter expansion header — Provides an expansion header
for variable-resistance circuit elements, such as a thermistor.
9. Color LED — Full-color PWM-driven LED.
