Silicon Laboratories C8051F347 - Manual (Page 8)

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
8 Rev. 1.3
List of Figures
1. System Overview
Figure 1.1. C8051F340/1/4/5 Block Diagram ........................................................... 19
Figure 1.2. C8051F342/3/6/7 Block Diagram ........................................................... 20
Figure 1.3. C8051F348/C Block Diagram................................................................. 21
Figure 1.4. C8051F349/D Block Diagram................................................................. 22
Figure 1.5. C8051F34A/B Block Diagram ................................................................ 23
4. Pinout and Package Definitions
Figure 4.1. TQFP-48 Pinout Diagram (Top View) .................................................... 31
Figure 4.2. TQFP-48 Package Diagram ................................................................... 32
Figure 4.3. TQFP-48 Recommended PCB Land Pattern ......................................... 33
Figure 4.4. LQFP-32 Pinout Diagram (Top View)..................................................... 34
Figure 4.5. LQFP-32 Package Diagram ................................................................... 35
Figure 4.6. LQFP-32 Recommended PCB Land Pattern ......................................... 36
Figure 4.7. QFN-32 Pinout Diagram (Top View) ...................................................... 37
5. 10-Bit ADC (ADC0, C8051F340/1/2/3/4/5/6/7/A/B Only)
Figure 5.1. ADC0 Functional Block Diagram............................................................ 41
Figure 5.2. Temperature Sensor Transfer Function ................................................. 43
Figure 5.3. Temperature Sensor Error with 1-Point Calibration (VREF = 2.40 V) .... 44
Figure 5.4. 10-Bit ADC Track and Conversion Example Timing .............................. 46
Figure 5.5. ADC0 Equivalent Input Circuits .............................................................. 47
Figure 5.6. ADC Window Compare Example: Right-Justified Single-Ended Data ... 54
Figure 5.7. ADC Window Compare Example: Left-Justified Single-Ended Data...... 54
Figure 5.8. ADC Window Compare Example: Right-Justified Differential Data........ 55
Figure 5.9. ADC Window Compare Example: Left-Justified Differential Data .......... 55
6. Voltage Reference (C8051F340/1/2/3/4/5/6/7/A/B Only)
Figure 6.1. Voltage Reference Functional Block Diagram........................................ 57
7. Comparators
Figure 7.1. Comparator Functional Block Diagram .................................................. 60
Figure 7.2. Comparator Hysteresis Plot ................................................................... 61
8. Voltage Regulator (REG0)
Figure 8.1. REG0 Configuration: USB Bus-Powered ............................................... 70
Figure 8.2. REG0 Configuration: USB Self-Powered ............................................... 70
Figure 8.3. REG0 Configuration: USB Self-Powered, Regulator Disabled............... 71
Figure 8.4. REG0 Configuration: No USB Connection ............................................. 71
9. CIP-51 Microcontroller
Figure 9.1. CIP-51 Block Diagram............................................................................ 73
Figure 9.2. On-Chip Memory Map for 64 kB Devices............................................... 79
Figure 9.3. On-Chip Memory Map for 32 kB Devices............................................... 80
11. Reset Sources
Figure 11.1. Reset Sources.................................................................................... 100
Figure 11.2. Power-On and VDD Monitor Reset Timing ........................................ 101