- Silicon Laboratories, Inc. Computer Drive - USB Flash Drive User Manual

Rev. 0.5 9
C8051F340/1/2/3/4/5/6/7
List of Figures and Tables
1. System Overview
Table 1.1. Product Selection Guide ........................................................................ 18
Figure 1.1. C8051F340/1/4/5 Block Diagram........................................................... 19
Figure 1.2. C8051F342/3/6/7 Block Diagram........................................................... 20
Figure 1.3. On-Chip Clock and Reset ...................................................................... 22
Figure 1.4. On-Chip Memory Map for 64kB Devices (C8051F340/2/4/6) ................ 23
Figure 1.5. USB Controller Block Diagram............................................................... 24
Figure 1.6. Digital Crossbar Diagram....................................................................... 26
Figure 1.7. PCA Block Diagram ............................................................................... 27
Figure 1.8. PCA Block Diagram ............................................................................... 27
Figure 1.9. 10-Bit ADC Block Diagram..................................................................... 28
Figure 1.10. Comparator0 Block Diagram................................................................ 29
2. Absolute Maximum Ratings
Table 2.1. Absolute Maximum Ratings ................................................................... 30
3. Global DC Electrical Characteristics
Table 3.1. Global DC Electrical Characteristics ...................................................... 31
Table 3.2. Index to Electrical Characteristics Tables .............................................. 32
4. Pinout and Package Definitions
Table 4.1. Pin Definitions for the C8051F340/1/2/3/4/5/6/7 .................................... 33
Figure 4.1. TQFP-48 Pinout Diagram (Top View) .................................................... 36
Table 4.2. TQFP-48 Package Dimensions.............................................................. 37
Figure 4.2. TQFP-48 Package Diagram................................................................... 37
Figure 4.3. LQFP-32 Pinout Diagram (Top View) .................................................... 38
Table 4.3. LQFP-32 Package Dimensions.............................................................. 39
Figure 4.4. LQFP-32 Package Diagram................................................................... 39
5. 10-Bit ADC (ADC0)
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
Table 5.1. ADC0 Electrical Characteristics ............................................................. 56
6. Voltage Reference
Figure 6.1. Voltage Reference Functional Block Diagram ....................................... 57
Table 6.1. Voltage Reference Electrical Characteristics......................................... 58
7. Comparators
Figure 7.1. Comparator Functional Block Diagram .................................................. 60
Figure 7.2. Comparator Hysteresis Plot ................................................................... 61
Table 7.1. Comparator Electrical Characteristics.................................................... 68