C8051F311-GM Silicon Laboratories Inc, C8051F311-GM Datasheet - Page 7

• Manufacturer Part Number: C8051F311-GM
• Description: IC 8051 MCU 16K FLASH 28MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F31xr

Specifications of C8051F311-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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: 25
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 17x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F310DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• No. Of I/o's: 25
• Ram Memory Size: 1280Byte
• Cpu Speed: 25MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Package: 24QFN EP
• Device Core: 8051
• Family Name: C8051F31x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1446 - ADAPTER PROGRAM TOOLSTICK F311336-1253 - DEV KIT FOR C8051F310/F311
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1254

List of Figures
1. System Overview
2. Absolute Maximum Ratings
3. Global DC Electrical Characteristics
4. Pinout and Package Definitions
5. 10-Bit ADC (ADC0, C8051F310/1/2/3 only)
6. Voltage Reference (C8051F310/1/2/3 only)
7. Comparators
8. CIP-51 Microcontroller
Figure 1.1. C8051F310 Block Diagram .................................................................... 19
Figure 1.2. C8051F311 Block Diagram .................................................................... 20
Figure 1.3. C8051F312 Block Diagram .................................................................... 21
Figure 1.4. C8051F313 Block Diagram .................................................................... 22
Figure 1.5. C8051F314 Block Diagram .................................................................... 23
Figure 1.6. C8051F315 Block Diagram .................................................................... 24
Figure 1.7. Comparison of Peak MCU Execution Speeds ....................................... 25
Figure 1.8. On-Chip Clock and Reset ...................................................................... 26
Figure 1.9. On-Board Memory Map.......................................................................... 27
Figure 1.10. Development/In-System Debug Diagram............................................. 28
Figure 1.11. Digital Crossbar Diagram ..................................................................... 29
Figure 1.12. PCA Block Diagram.............................................................................. 30
Figure 1.13. 10-Bit ADC Block Diagram ................................................................... 31
Figure 1.14. Comparator0 Block Diagram ................................................................ 32
Figure 4.1. LQFP-32 Pinout Diagram (Top View) .................................................... 37
Figure 4.2. LQFP-32 Package Diagram ................................................................... 38
Figure 4.3. MLP-28 Pinout Diagram (Top View) ...................................................... 39
Figure 4.4. MLP-28 Package Drawing ..................................................................... 40
Figure 4.5. Typical MLP-28 Landing Diagram.......................................................... 41
Figure 4.6. MLP-28 Solder Paste Recommendation................................................ 42
Figure 5.1. ADC0 Functional Block Diagram............................................................ 43
Figure 5.2. Typical Temperature Sensor Transfer Function..................................... 45
Figure 5.3. Temperature Sensor Error with 1-Point Calibration ............................... 46
Figure 5.4. 10-Bit ADC Track and Conversion Example Timing .............................. 48
Figure 5.5. ADC0 Equivalent Input Circuits.............................................................. 49
Figure 5.6. ADC Window Compare Example: Right-Justified Single-Ended Data ... 56
Figure 5.7. ADC Window Compare Example: Left-Justified Single-Ended Data ..... 56
Figure 5.8. ADC Window Compare Example: Right-Justified Differential Data ....... 57
Figure 5.9. ADC Window Compare Example: Left-Justified Differential Data.......... 57
Figure 6.1. Voltage Reference Functional Block Diagram ....................................... 59
Figure 7.1. Comparator0 Functional Block Diagram ................................................ 61
Figure 7.2. Comparator1 Functional Block Diagram ................................................ 62
Figure 7.3. Comparator Hysteresis Plot ................................................................... 63
Figure 8.1. CIP-51 Block Diagram............................................................................ 71
Figure 8.2. Memory Map .......................................................................................... 77
Rev. 1.5
C8051F310/1/2/3/4/5
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