Silicon Labs C8051F305 Manuals

Manuals and User Guides for Silicon Labs C8051F305. We have 1 Silicon Labs C8051F305 manual available for free PDF download: Manual

Silicon Laboratories C8051F305 Manual

Silicon Laboratories C8051F305 Manual (178 pages)

Mixed Signal ISP Flash MCU Family

Brand: Silicon Laboratories | Category: Microcontrollers | Size: 3 MB

Table of Contents

Table of Contents
3
1 System Overview

13
2 Absolute Maximum Ratings

24
- Table 2.1. Absolute Maximum Ratings
  24
3 Global Electrical Characteristics

25
- Table 3.1. Global Electrical Characteristics
  25
4 Pinout and Package Definitions

27
5 ADC0 (8-Bit ADC, C8051F300/2)

35
6 Voltage Reference (C8051F300/2)

49
- Figure 6.1. Voltage Reference Functional Block Diagram
  49
- Table 6.1. External Voltage Reference Circuit Electrical Characteristics
  50
7 Comparator0

51
8 Microcontroller

57
- Figure 8.1. CIP-51 Block Diagram
  57
- Instruction Set
  58
- Memory Organization
  63
  - Program Memory
    63
  - Figure 8.2. Program Memory Maps
    63
  - Data Memory
    64
  - General Purpose Registers
    64
  - Figure 8.3. Data Memory Map
    64
  - Bit Addressable Locations
    65
  - Stack
    65
  - Special Function Registers
    65
  - Table 8.2. Special Function Register (SFR) Memory Map
    66
  - Table 8.3. Special Function Registers
    66
  - Register Descriptions
    68
- Interrupt Handler
  72
  - MCU Interrupt Sources and Vectors
    72
  - External Interrupts
    73
  - Interrupt Priorities
    73
  - Interrupt Latency
    73
  - Table 8.4. Interrupt Summary
    74
  - Interrupt Register Descriptions
    75
- Power Management Modes
  80
  - Idle Mode
    80
  - Stop Mode
    81
9 Reset Sources

83
- Figure 9.1. Reset Sources
  83
- Figure 9.2. Power-On and VDD Monitor Reset Timing
  84
- Power-Fail Reset/VDD Monitor
  84
- Power-On Reset
  84
- Comparator0 Reset
  85
- External Reset
  85
- Missing Clock Detector Reset
  85
- PCA Watchdog Timer Reset
  85
- Flash Error Reset
  86
- Software Reset
  86
- Table 9.1. User Code Space Address Limits
  86
- Table 9.2. Reset Electrical Characteristics
  86
10 Flash Memory

89
- Programming the Flash Memory
  89
  - Flash Lock and Key Functions
    89
  - Flash Erase Procedure
    89
  - Flash Write Procedure
    90
- Non-Volatile Data Storage
  90
- Security Options
  90
- Table 10.1. Flash Electrical Characteristics
  90
- Figure 10.1. Flash Program Memory Map
  91
- Table 10.2. Security Byte Decoding
  91
- Flash Write and Erase Guidelines
  94
  - VDD Maintenance and the VDD Monitor
    94
  - PSWE Maintenance
    94
  - System Clock
    95
11 Oscillators

97
12 Port Input/Output

103
13 Smbus

111
- Figure 13.1. Smbus Block Diagram
  111
- Smbus Configuration
  112
- Smbus Operation
  112
  - Figure 13.2. Typical Smbus Configuration
    112
  - Arbitration
    113
  - Figure 13.3. Smbus Transaction
    113
  - Clock Low Extension
    114
  - SCL High (Smbus Free) Timeout
    114
  - SCL Low Timeout
    114
- Supporting Documents
  112
- Using the Smbus
  115
- Smbus Transfer Modes
  123
- Smbus Status Decoding
  127
- Table 13.4. Smbus Status Decoding
  127
14 Uart0

131
15 Timers

143
- Timer 0 and Timer 1
  143
- Timer 2
  151
16 Programmable Counter Array

155
17 C2 Interface

173
- C2 Interface Registers
  173
- C2 Pin Sharing
  175
- Figure 17.1. Typical C2 Pin Sharing
  175
Document Change List

176
- Oscillators
  176
Contact Information

178

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