C8051F302 Silicon Laboratories Inc, C8051F302 Datasheet - Page 7

• Manufacturer Part Number: C8051F302
• Description: IC 8051 MCU 8K FLASH 11MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F302

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SMBus, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 8
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

LIST OF FIGURES AND TABLES
1. SYSTEM OVERVIEW
2. ABSOLUTE MAXIMUM RATINGS
3. GLOBAL DC ELECTRICAL CHARACTERISTICS
4. PINOUT AND PACKAGE DEFINITIONS
5. ADC0 (8-BIT ADC, C8051F300/2)
6. VOLTAGE REFERENCE (C8051F300/2)
Table 1.1.
Figure 1.1. C8051F300/2 Block Diagram..............................................................................12
Figure 1.2. C8051F301/3/4/5 Block Diagram .......................................................................13
Figure 1.3. Comparison of Peak MCU Execution Speeds.....................................................14
Figure 1.4. On-Chip Clock and Reset....................................................................................15
Figure 1.5. On-chip Memory Map (C8051F300/1/2/3 shown)..............................................16
Figure 1.6. Development/In-System Debug Diagram ...........................................................17
Figure 1.7. Digital Crossbar Diagram....................................................................................18
Figure 1.8. PCA Block Diagram............................................................................................19
Figure 1.9. PCA Block Diagram............................................................................................19
Figure 1.10. 8-Bit ADC Block Diagram..................................................................................20
Figure 1.11. Comparator Block Diagram ................................................................................21
Table 2.1.
Table 3.1.
Table 4.1.
Figure 4.1. MLP-11 Pinout Diagram (Top View) .................................................................25
Figure 4.2. MLP-11 Package Drawing ..................................................................................26
Table 4.2.
Figure 4.3. Typical MLP-11 Solder Mask .............................................................................27
Figure 4.4. Typical MLP-11 Landing Diagram .....................................................................28
Figure 5.1. ADC0 Functional Block Diagram .......................................................................31
Figure 5.2. Typical Temperature Sensor Transfer Function..................................................33
Figure 5.3. Temperature Sensor Error with 1-Point Calibration (VREF = 2.40 V) ..............34
Figure 5.4. 8-Bit ADC Track and Conversion Example Timing...........................................36
Figure 5.5. ADC0 Equivalent Input Circuits .........................................................................37
Figure 5.6. AMX0SL: AMUX0 Channel Select Register (C8051F300/2)............................38
Figure 5.7. ADC0CF: ADC0 Configuration Register (C8051F300/2)..................................39
Figure 5.8. ADC0: ADC0 Data Word Register (C8051F300/2) ...........................................39
Figure 5.9. ADC0CN: ADC0 Control Register (C8051F300/2) ...........................................40
Figure 5.10. ADC Window Compare Examples, Single-Ended Mode ...................................41
Figure 5.11. ADC Window Compare Examples, Differential Mode ......................................42
Figure 5.12. ADC0GT: ADC0 Greater-Than Data Byte Register (C8051F300/2) .................43
Figure 5.13. ADC0LT: ADC0 Less-Than Data Byte Register (C8051F300/2) ......................43
Table 5.1.
Figure 6.1. Voltage Reference Functional Block Diagram....................................................45
Figure 6.2. REF0CN: Reference Control Register ................................................................46
Table 6.1.
Product Selection Guide ......................................................................................12
Absolute Maximum Ratings*..............................................................................22
Global DC Electrical Characteristics...................................................................23
Pin Definitions for the C8051F300/1/2/3/4/5......................................................24
MLP-11 Package Diminsions..............................................................................26
ADC0 Electrical Characteristics..........................................................................44
External Voltage Reference Circuit Electrical Characteristics ...........................46
Rev. 2.3
C8051F300/1/2/3/4/5
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