C8051F352 Silicon Laboratories Inc, C8051F352 Datasheet - Page 7

• Manufacturer Part Number: C8051F352
• Description: IC 8051 MCU 8K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F35xr

Specifications of C8051F352

• 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 8x16b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: C8051F35x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• 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: 16 bit
• On-chip Dac: 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 ................................................................................................... 13
2. Absolute Maximum Ratings ................................................................................. 27
3. Global DC Electrical Characteristics ................................................................... 28
4. Pinout and Package Definitions ........................................................................... 29
5. 24 or 16-Bit Analog to Digital Converter (ADC0) ................................................ 39
Table 1.1. Product Selection Guide ........................................................................ 14
Figure 1.1. C8051F350 Block Diagram .................................................................... 15
Figure 1.2. C8051F351 Block Diagram .................................................................... 16
Figure 1.3. C8051F352 Block Diagram .................................................................... 17
Figure 1.4. C8051F353 Block Diagram .................................................................... 18
Figure 1.5. Development/In-System Debug Diagram............................................... 20
Figure 1.6. Memory Map .......................................................................................... 21
Figure 1.7. ADC0 Block Diagram ............................................................................. 22
Figure 1.8. IDAC Block Diagram .............................................................................. 23
Figure 1.9. Comparator0 Block Diagram.................................................................. 24
Figure 1.10. Port I/O Functional Block Diagram ....................................................... 25
Figure 1.11. PCA Block Diagram.............................................................................. 26
Table 2.1. Absolute Maximum Ratings* .................................................................. 27
Table 3.1. Global DC Electrical Characteristics ...................................................... 28
Table 4.1. Pin Definitions for the C8051F350/1/2/3 ................................................ 29
Figure 4.1. LQFP-32 Pinout Diagram (Top View) .................................................... 32
Figure 4.2. MLP-28 Pinout Diagram (Top View) ...................................................... 33
Figure 4.3. LQFP-32 Package Diagram ................................................................... 34
Table 4.2. LQFP-32 Package Dimensions.............................................................. 34
Figure 4.4. MLP-28 Package Drawing ..................................................................... 35
Table 4.3. MLP-28 Package Dimensions................................................................ 35
Figure 4.5. Typical MLP-28 Landing Diagram.......................................................... 36
Figure 4.6. Typical MLP-28 Solder Paste Diagram .................................................. 37
Figure 5.1. ADC0 Block Diagram ............................................................................. 39
Figure 5.2. ADC0 Buffer Control .............................................................................. 41
Figure 5.3. ADC0 Offset Calibration Register Coding .............................................. 43
Figure 5.4. ADC0 Gain Calibration Register Coding ................................................ 43
Table 5.1. ADC0 Unipolar Output Word Coding (AD0POL = 0).............................. 45
Table 5.2. ADC0 Bipolar Output Word Coding (AD0POL = 1) ................................ 45
Figure 5.5. ADC0CN: ADC0 Control Register.......................................................... 46
Figure 5.6. ADC0CF: ADC0 Configuration Register ................................................ 47
Figure 5.7. ADC0MD: ADC0 Mode Register ............................................................ 48
Figure 5.8. ADC0CLK: ADC0 Modulator Clock Divisor ............................................ 49
Figure 5.9. ADC0DECH: ADC0 Decimation Ratio Register High Byte .................... 49
Figure 5.10. ADC0DECL: ADC0 Decimation Ratio Register Low Byte .................... 50
Figure 5.11. ADC0DAC: ADC0 Offset DAC Register ............................................... 50
Figure 5.12. ADC0BUF: ADC0 Input Buffer Control Register .................................. 51
Figure 5.13. ADC0STA: ADC0 Status Register........................................................ 52
Rev. 0.4
C8051F350/1/2/3
7