SWRS194H
January 2018 – March 2021
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Functional Block Diagram
5
Revision History
6
Device Comparison
7
Terminal Configuration and Functions
7.1
Pin Diagram – RGZ Package (Top View)
7.2
Signal Descriptions – RGZ Package
7.3
Connections for Unused Pins and Modules
8
Specifications
8.1
Absolute Maximum Ratings
8.2
ESD Ratings
8.3
Recommended Operating Conditions
8.4
Power Supply and Modules
8.5
Power Consumption - Power Modes
8.6
Power Consumption - Radio Modes
8.7
Nonvolatile (Flash) Memory Characteristics
8.8
Thermal Resistance Characteristics
8.9
RF Frequency Bands
8.10
Bluetooth Low Energy - Receive (RX)
8.11
Bluetooth Low Energy - Transmit (TX)
8.12
Timing and Switching Characteristics
8.12.1
Reset Timing
8.12.2
Wakeup Timing
8.12.3
Clock Specifications
8.12.3.1
48 MHz Crystal Oscillator (XOSC_HF)
8.12.3.2
48 MHz RC Oscillator (RCOSC_HF)
8.12.3.3
2 MHz RC Oscillator (RCOSC_MF)
8.12.3.4
32.768 kHz Crystal Oscillator (XOSC_LF)
8.12.3.5
32 kHz RC Oscillator (RCOSC_LF)
8.12.4
Synchronous Serial Interface (SSI) Characteristics
8.12.4.1
Synchronous Serial Interface (SSI) Characteristics
34
8.12.5
UART
8.12.5.1
UART Characteristics
8.13
Peripheral Characteristics
8.13.1
ADC
8.13.1.1
Analog-to-Digital Converter (ADC) Characteristics
8.13.2
DAC
8.13.2.1
Digital-to-Analog Converter (DAC) Characteristics
8.13.3
Temperature and Battery Monitor
8.13.3.1
Temperature Sensor
8.13.3.2
Battery Monitor
8.13.4
Comparators
8.13.4.1
Low-Power Clocked Comparator
8.13.4.2
Continuous Time Comparator
8.13.5
Current Source
8.13.5.1
Programmable Current Source
8.13.6
GPIO
8.13.6.1
GPIO DC Characteristics
8.14
Typical Characteristics
8.14.1
MCU Current
8.14.2
RX Current
8.14.3
TX Current
8.14.4
RX Performance
8.14.5
TX Performance
8.14.6
ADC Performance
9
Detailed Description
9.1
Overview
9.2
System CPU
9.3
Radio (RF Core)
9.3.1
Bluetooth 5.2 Low Energy
9.4
Memory
9.5
Sensor Controller
9.6
Cryptography
9.7
Timers
9.8
Serial Peripherals and I/O
9.9
Battery and Temperature Monitor
9.10
µDMA
9.11
Debug
9.12
Power Management
9.13
Clock Systems
9.14
Network Processor
10
Application, Implementation, and Layout
10.1
Reference Designs
10.2
Junction Temperature Calculation
11
Device and Documentation Support
11.1
Tools and Software
11.1.1
SimpleLink™ Microcontroller Platform
11.2
Documentation Support
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
12.1
Packaging Information
12
Mechanical, Packaging, and Orderable Information