C8051F330 Silicon Laboratories Inc, C8051F330 Datasheet - Page 7

• Manufacturer Part Number: C8051F330
• Description: IC 8051 MCU 8K FLASH 20MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F33xr

Specifications of C8051F330

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• 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 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

List of Figures And Tables
1. System Overview
2. Absolute Maximum Ratings
3. Global DC Electrical Characteristics
4. Pinout and Package Definitions
5. 10-Bit ADC (ADC0, C8051F330 and C8051F330D only)
Table 1.1. Product Selection Guide ........................................................................ 14
Figure 1.1. C8051F330 and C8051F330D Block Diagram....................................... 15
Figure 1.2. C8051F331 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-Board Memory Map.......................................................................... 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. 10-Bit ADC Block Diagram ................................................................... 22
Figure 1.11. Comparator0 Block Diagram ................................................................ 23
Figure 1.12. IDA0 Functional Block Diagram ........................................................... 24
Table 2.1. Absolute Maximum Ratings ................................................................... 25
Table 3.1. Global DC Electrical Characteristics ...................................................... 26
Table 4.1. Pin Definitions for the C8051F330/1, C8051F330D............................... 27
Figure 4.1. MLP-20 Pinout Diagram (Top View) ...................................................... 29
Table 4.2. MLP-20 Package Dimensions................................................................ 30
Figure 4.2. MLP-20 Package Drawing ..................................................................... 30
Figure 4.3. Typical MLP-20 Solder Mask ................................................................. 31
Figure 4.4. Typical MLP-20 Landing Diagram.......................................................... 32
Figure 4.5. DIP-20 Pinout Diagram (Top View)........................................................ 33
Table 4.3. DIP-20 Package Dimensions ................................................................. 34
Figure 4.6. DIP-20 Package Drawing....................................................................... 34
Figure 5.1. ADC0 Functional Block Diagram............................................................ 35
Figure 5.2. Typical Temperature Sensor Transfer Function..................................... 37
Figure 5.3. 10-Bit ADC Track and Conversion Example Timing .............................. 39
Figure 5.4. ADC0 Equivalent Input Circuits.............................................................. 40
Figure 5.5. AMX0P: AMUX0 Positive Channel Select Register ............................... 41
Figure 5.6. AMX0N: AMUX0 Negative Channel Select Register ............................. 42
Figure 5.7. ADC0CF: ADC0 Configuration Register ................................................ 43
Figure 5.8. ADC0H: ADC0 Data Word MSB Register .............................................. 43
Figure 5.9. ADC0L: ADC0 Data Word LSB Register................................................ 43
Figure 5.10. ADC0CN: ADC0 Control Register ........................................................ 44
Figure 5.11. ADC0GTH: ADC0 Greater-Than Data High Byte Register .................. 45
Figure 5.12. ADC0GTL: ADC0 Greater-Than Data Low Byte Register.................... 45
Figure 5.13. ADC0LTH: ADC0 Less-Than Data High Byte Register........................ 46
Figure 5.14. ADC0LTL: ADC0 Less-Than Data Low Byte Register ......................... 46
C8051F330/1, C8051F330D
Rev. 1.2
7