Holtek BC68F2140 Manuals

Manuals and User Guides for Holtek BC68F2140. We have 1 Holtek BC68F2140 manual available for free PDF download: Manual

Holtek BC68F2140 Manual

Holtek BC68F2140 Manual (151 pages)

Sub-1GHz RF Transmitter Flash MCU with OCDS

Brand: Holtek | Category: Microcontrollers | Size: 2 MB

Table of Contents

Table of Contents
2
Features

5
- CPU Features
  5
- Peripheral Features
  5
- RF Transmitter Features
  6
General Description

6
Block Diagram

7
Selection Table

7
Pin Assignment

8
Pin Description

8
Absolute Maximum Ratings

11
D.C. Characteristics

11
Characteristics

12
LVD/LVR Electrical Characteristics

13
RF Transmitter Electrical Characteristics

13
Power-On Reset Characteristics

14
System Architecture

15
- Clocking and Pipelining
  15
- Program Counter
  16
- Stack
  16
- Arithmetic and Logic Unit - ALU
  17
Flash Program Memory

18
- Structure
  18
- Special Vectors
  18
- Look-Up Table
  18
- In Circuit Programming - ICP
  20
- On-Chip Debug Support - OCDS
  21
- In Application Programming - IAP
  21
Data Memory

30
- Structure
  30
- Data Memory Addressing
  31
- General Purpose Data Memory
  31
- Special Purpose Data Memory
  31
Special Function Register Description

33
Oscillators

37
Operating Modes and System Clocks

39
- System Clocks
  39
- System Operation Modes
  40
- Control Registers
  42
- Operating Mode Switching
  46
- Standby Current Considerations
  51
- Wake-Up
  51
Watchdog Timer

53
Reset and Initialisation

55
- Reset Functions
  55
- Reset Initial Conditions
  59
Input/Output Ports

62
- Pull-High Resistors
  63
- Port a Wake-Up
  63
- I/O Port Control Registers
  64
- Pin-Shared Functions
  64
- I/O Pin Structures
  66
- Programming Considerations
  67
Timer Modules - TM

67
- Introduction
  67
- TM Operation
  68
- TM Clock Source
  68
- TM Interrupts
  68
- TM External Pins
  68
- TM Input/Output Pin Selection
  69
- Programming Considerations
  69
Compact Type TM - CTM

71
Periodic Type TM - PTM

81
RF Transmitter

95
- RF Transmitter Abbreviation Notes
  95
- RF Transmitter Control Registers
  95
- Modulation Modes and Operating Modes Selection
  101
- TX FIFO Mode in Burst Mode
  103
- RF Channel Setup
  105
- Software Programming Guide
  107
Interrupts

110
- Interrupt Registers
  110
- Interrupt Operation
  114
- External Interrupts
  115
- Time Base Interrupts
  115
- Multi-Function Interrupts
  118
- RF TX FIFO Length Margin Detect Interrupt
  118
- RF Burst Mode Transmit Complete Interrupt
  118
- LVD Interrupt
  119
- TM Interrupts
  119
- Interrupt Wake-Up Function
  119
- Programming Considerations
  120
Low Voltage Detector - LVD

121
- LVD Register
  121
- LVD Operation
  122
Configuration Options

122
Application Circuits

123
Instruction Set

124
- Introduction
  124
- Instruction Timing
  124
- Moving and Transferring Data
  124
- Arithmetic Operations
  124
- Logical and Rotate Operation
  125
- Branches and Control Transfer
  125
- Bit Operations
  125
- Other Operations
  125
Instruction Set Summary

126
- Extended Instruction Set
  128
Instruction Definition

130
- Extended Instruction Definition
  139
Package Information

146

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