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453-00021R
Ezurio 453-00021R Manuals
Manuals and User Guides for Ezurio 453-00021R. We have
1
Ezurio 453-00021R manual available for free PDF download: User Manual
Ezurio 453-00021R User Manual (36 pages)
Brand:
Ezurio
| Category:
Microcontrollers
| Size: 2 MB
Table of Contents
Revision History
2
Table of Contents
3
Overview
4
BL654PA Development Kit Part Numbers
4
Package Contents
4
BL654PA Development Kit - Main Development Board
4
DVK-BL654 and DVK-BL654PA Differences
5
Key Features
5
Understanding the Development Board
7
BL654PA Default Configuration and Jumper Settings
8
Functional Blocks
9
Power Supply
9
Additional Power Option - Coin Cell
14
Reset Button
14
SWD (JTAG) Interface
15
Four-Wire UART Serial Interface
17
UART Mapping
17
UART Interface Driven by USB
17
UART Interface Driven by External Source
17
Nautorun Pin and Operating Modes
19
Virtual Serial Port Modes and Over-The-Air Smart BASIC App Download
20
Software
21
Breakout Connector Pinouts
22
SIO (Special Input/Output Sockets) Breakout Connectors
22
Additional Peripherals/Sensors
26
Temperature Sensor
26
I2C Sensor (RTC Chip)
28
SPI Device EEPROM
28
Push Button and LED Connected to BL654PA
30
NFC External Antenna Connector and NFC Antenna RF Matching Circuit
31
Optional External Serial QSPI Flash IC
32
Optional 32.76 Khz Crystal
33
Other Features
34
Current Consumption Measurement
34
Additional Information
36
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