Jennic JN5142 Manuals

Manuals and User Guides for Jennic JN5142. We have 1 Jennic JN5142 manual available for free PDF download: Datasheet

Jennic JN5142 Datasheet

Jennic JN5142 Datasheet (95 pages)

IEEE802.15.4 Wireless Microcontroller

Brand: Jennic | Category: Microcontrollers | Size: 1 MB

Table of Contents

Table of Contents
2
1 Introduction

6
- Wireless Transceiver
  6
- RISC CPU and Memory
  6
- Peripherals
  7
- Block Diagram
  8
2 Pin Configurations

9
- Pin Assignment
  10
- Pin Descriptions
  12
- Power Supplies
  12
- Reset
  12
- 32Mhz Oscillator
  12
- Radio
  12
- Analogue Peripherals
  13
- Digital Input/Output
  13
3 Cpu

15
4 Memory Organisation

16
- Rom
  16
- Ram
  17
- OTP Efuse Memory
  17
- External Memory
  17
- External Memory Encryption
  18
- Peripherals
  18
- Unused Memory Addresses
  18
5 System Clocks

19
- 16Mhz System Clock
  19
- 32Mhz Oscillator
  19
- High-Speed RC Oscillator
  20
- 32Khz System Clock
  20
- 32Khz RC Oscillator
  20
- 32Khz Crystal Oscillator
  20
- 32Khz External Clock
  21
6 Reset

22
- Internal Brown-Out Reset
  22
- External Reset
  23
- Software Reset
  23
- Supply Voltage Monitor (SVM)
  23
- Watchdog Timer
  24
7 Interrupt System

25
- System Calls
  25
- Processor Exceptions
  25
- Bus Error
  25
- Alignment
  25
- Illegal Instruction
  25
- Stack Overflow
  25
- Hardware Interrupts
  26
8 Wireless Transceiver

27
- Radio
  27
- Radio External Components
  28
- Antenna Diversity
  28
- JN-DS-JN5142 1V0 © NXP Laboratories UK
  28
- Modem
  30
- Baseband Processor
  31
- Transmit
  31
- Reception
  31
- Auto Acknowledge
  32
- Beacon Generation
  32
- Security
  32
- Security Coprocessor
  32
9 Digital Input/Output

33
10 Serial Peripheral Interface

35
11 Timers

38
- Peripheral Timer/Counters
  38
- Pulse Width Modulation Mode
  39
- Capture Mode
  39
- Counter/Timer Mode
  40
- Delta-Sigma Mode
  40
- Example Timer/Counter Application
  41
- Tick Timer
  41
- Wakeup Timers
  42
- RC Oscillator Calibration
  43
12 Pulse Counters

44
13 Serial Communications

45
- Interrupts
  46
- UART Application
  46
14 JTAG Debug Interface

48
15 Two-Wire Serial Interface (I C)

49
- Connecting Devices
  49
- Clock Stretching
  50
- Master Two-Wire Serial Interface
  50
- Slave Two-Wire Serial Interface
  52
16 Random Number Generator

53
17 Analogue Peripherals

54
- Analogue to Digital Converter
  54
- Operation
  55
- Supply Monitor
  56
- Temperature Sensor
  56
- Comparator
  56
18 Power Management and Sleep Modes

57
- Operating Modes
  57
- Power Domains
  57
- Active Processing Mode
  57
- CPU Doze
  57
- Sleep Mode
  57
- Wakeup Timer Event
  58
- DIO Event
  58
- Comparator Event
  58
- Pulse Counter
  58
- Deep Sleep Mode
  58
19 Electrical Characteristics

59
- Maximum Ratings
  59
- DC Electrical Characteristics
  59
- Operating Conditions
  59
- DC Current Consumption
  60
- I/O Characteristics
  61
- AC Characteristics
  61
- Reset and Supply Voltage Monitor
  61
- SPI Master Timing
  63
- Two-Wire Serial Interface
  64
- Wakeup and Boot Load Timings
  64
- Bandgap Reference
  65
- Analogue to Digital Converters
  65
- Comparator
  66
- 32Khz RC Oscillator
  66
- 32Khz Crystal Oscillator
  67
- 32Mhz Crystal Oscillator
  67
- High-Speed RC Oscillator
  68
- Temperature Sensor
  68
- Radio Transceiver
  69
Appendix A Mechanical and Ordering Information

75
Appendix B Development Support

83
- Crystal Oscillators
  83
- Crystal Equivalent Circuit
  83
- Crystal Load Capacitance
  83
- Crystal ESR and Required Transconductance
  84
- 32Mhz Oscillator
  85
- 32Khz Oscillator
  87
- JN5142 Module Reference Designs
  89
- Schematic Diagram
  89
- PCB Design and Reflow Profile
  92
- Moisture Sensitivity Level (MSL)
  92
- Related Documents
  93
- Rohs Compliance
  93
- Status Information
  93
- Disclaimers
  94
- Version Control
  94
- JN-DS-JN5142 1V0 © NXP Laboratories UK
  94
- Contact Details
  95

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