C8051F350 Silicon Laboratories Inc, C8051F350 Datasheet - Page 8

• Manufacturer Part Number: C8051F350
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F35xr

Specifications of C8051F350

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x24b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Data Bus Width: 8 bit
• Data Rom Size: 128 B
• On-chip Adc: 10 bit
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Mounting Style: SMD/SMT
• Height: 1.4 mm
• Length: 7 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Width: 7 mm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

C8051F350/1/2/3
6. 8-Bit Current Mode DACS (IDA0 and IDA1) ......................................................... 61
7. Voltage Reference ................................................................................................. 67
8. Temperature Sensor .............................................................................................. 71
9. Comparator0 .......................................................................................................... 73
10. CIP-51 Microcontroller .......................................................................................... 81
8
Figure 5.14. ADC0COH: ADC0 Offset Calibration Register High Byte .................... 53
Figure 5.15. ADC0COM: ADC0 Offset Calibration Register Middle Byte................. 53
Figure 5.16. ADC0COL: ADC0 Offset Calibration Register Low Byte...................... 53
Figure 5.17. ADC0CGH: ADC0 Gain Calibration Register High Byte ...................... 54
Figure 5.18. ADC0CGM: ADC0 Gain Calibration Register Middle Byte................... 54
Figure 5.19. ADC0CGL: ADC0 Gain Calibration Register Low Byte........................ 54
Figure 5.20. ADC0H: ADC0 Conversion Register (SINC3 Filter) High Byte ............ 55
Figure 5.21. ADC0M: ADC0 Conversion Register (SINC3 Filter) Middle Byte......... 55
Figure 5.22. ADC0L: ADC0 Conversion Register (SINC3 Filter) Low Byte.............. 55
Figure 5.23. ADC0FH: ADC0 Conversion Register (Fast Filter) High Byte.............. 56
Figure 5.24. ADC0FM: ADC0 Conversion Register (Fast Filter) Middle Byte .......... 56
Figure 5.25. ADC0FL: ADC0 Conversion Register (Fast Filter) Low Byte ............... 56
Figure 5.26. ADC0 Multiplexer Connections ............................................................ 57
Figure 5.27. ADC0MUX: ADC0 Analog Multiplexer Control Register....................... 58
Table 5.3. ADC0 Electrical Characteristics ............................................................. 59
Table 5.4. ADC0 SINC3 Filter Typical RMS Noise (µV).......................................... 60
Figure 6.1. IDAC Functional Block Diagram............................................................. 61
Figure 6.2. IDAC Data Word Mapping...................................................................... 62
Figure 6.3. IDA0CN: IDA0 Control Register ............................................................. 63
Figure 6.4. IDA0: IDA0 Data Word Register............................................................. 63
Figure 6.5. IDA1CN: IDA1 Control Register ............................................................. 64
Figure 6.6. IDA1: IDA1 Data Word Register............................................................. 64
Figure 6.7. IDAC Pin Connections ........................................................................... 65
Table 6.1. IDAC Electrical Characteristics .............................................................. 66
Figure 7.1. Reference Circuitry Block Diagram ........................................................ 67
Figure 7.2. REF0CN: Reference Control Register ................................................... 68
Table 7.1. Voltage Reference Electrical Characteristics ......................................... 69
Figure 8.1. Temperature Sensor Block Diagram...................................................... 71
Table 8.1. Temperature Sensor Electrical Characteristics...................................... 71
Figure 8.2. Single Channel Transfer Function.......................................................... 72
Figure 8.3. Differential Transfer Function................................................................. 72
Figure 9.1. Comparator0 Functional Block Diagram ................................................ 73
Figure 9.2. Comparator Hysteresis Plot ................................................................... 74
Figure 9.3. CPT0CN: Comparator0 Control Register............................................... 75
Figure 9.4. CPT0MD: Comparator0 Mode Selection Register ................................. 76
Figure 9.5. Comparator Pin Connections ................................................................. 77
Figure 9.6. CPT0MX: Comparator0 MUX Selection Register .................................. 78
Table 9.1. Comparator Electrical Characteristics.................................................... 79
Figure 10.1. CIP-51 Block Diagram.......................................................................... 81
Table 10.1. CIP-51 Instruction Set Summary ........................................................... 83
Rev. 0.4