C8051F305-GSR Silicon Labs, C8051F305-GSR Datasheet - Page 7
C8051F305-GSR
Manufacturer Part Number
C8051F305-GSR
Description
8-bit Microcontrollers - MCU 2KB 14Pin MCU
Manufacturer
Silicon Labs
Datasheet
1.C8051F301-GSR.pdf
(178 pages)
Specifications of C8051F305-GSR
Rohs
yes
Core
8051
Processor Series
C8051
Data Bus Width
8 bit
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List of Figures
1. System Overview
2. Absolute Maximum Ratings
3. Global Electrical Characteristics
4. Pinout and Package Definitions
5. ADC0 (8-Bit ADC, C8051F300/2)
6. Voltage Reference (C8051F300/2)
7. Comparator0
8. CIP-51 Microcontroller
9. Reset Sources
Figure 1.1. C8051F300/2 Block Diagram ................................................................. 15
Figure 1.2. C8051F301/3/4/5 Block Diagram ........................................................... 15
Figure 1.3. Comparison of Peak MCU Execution Speeds ....................................... 16
Figure 1.4. On-Chip Clock and Reset ...................................................................... 17
Figure 1.5. On-chip Memory Map (C8051F300/1/2/3 Shown) ................................. 18
Figure 1.6. Development/In-System Debug Diagram............................................... 19
Figure 1.7. Digital Crossbar Diagram ....................................................................... 20
Figure 1.8. PCA Block Diagram ............................................................................... 21
Figure 1.9. PCA Block Diagram ............................................................................... 21
Figure 1.10. 8-Bit ADC Block Diagram ..................................................................... 22
Figure 1.11. Comparator Block Diagram .................................................................. 23
Figure 4.1. QFN-11 Pinout Diagram (Top View) ...................................................... 28
Figure 4.2. QFN-11 Package Drawing ..................................................................... 29
Figure 4.3. Typical QFN-11 Solder Paste Mask....................................................... 30
Figure 4.4. Typical QFN-11 Landing Diagram.......................................................... 31
Figure 4.5. SOIC-14 Pinout Diagram (Top View) ..................................................... 32
Figure 4.6. SOIC-14 Package Drawing .................................................................... 33
Figure 4.7. SOIC-14 PCB Land Pattern ................................................................... 34
Figure 5.1. ADC0 Functional Block Diagram............................................................ 35
Figure 5.2. Typical Temperature Sensor Transfer Function..................................... 37
Figure 5.3. Temperature Sensor Error with 1-Point Calibration (VREF = 2.40 V).... 38
Figure 5.4. 8-Bit ADC Track and Conversion Example Timing ................................ 40
Figure 5.5. ADC0 Equivalent Input Circuits.............................................................. 41
Figure 5.6. ADC Window Compare Examples, Single-Ended Mode........................ 45
Figure 5.7. ADC Window Compare Examples, Differential Mode ............................ 46
Figure 6.1. Voltage Reference Functional Block Diagram ....................................... 49
Figure 7.1. Comparator0 Functional Block Diagram ................................................ 51
Figure 7.2. Comparator Hysteresis Plot ................................................................... 52
Figure 8.1. CIP-51 Block Diagram............................................................................ 57
Figure 8.2. Program Memory Maps.......................................................................... 63
Figure 8.3. Data Memory Map.................................................................................. 64
Figure 9.1. Reset Sources........................................................................................ 83
Figure 9.2. Power-On and VDD Monitor Reset Timing ............................................ 84
Rev. 2.9
C8051F300/1/2/3/4/5
7
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