C8051F311-GM Silicon Laboratories Inc, C8051F311-GM Datasheet - Page 11

• 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 Tables
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
9. Reset Sources
10. Flash Memory
11. External RAM
12. Oscillators
13. Port Input/Output
14. SMBus
15. UART0
Table 1.1. Product Selection Guide ......................................................................... 18
Table 2.1. Absolute Maximum Ratings .................................................................... 33
Table 3.1. Global DC Electrical Characteristics ....................................................... 34
Table 4.1. Pin Definitions for the C8051F31x .......................................................... 35
Table 4.2. LQFP-32 Package Dimensions .............................................................. 38
Table 4.3. MLP-28 Package Dimensions ................................................................ 40
Table 5.1. ADC0 Electrical Characteristics .............................................................. 58
Table 6.1. External Voltage Reference Circuit Electrical Characteristics ................ 60
Table 7.1. Comparator Electrical Characteristics .................................................... 70
Table 8.1. CIP-51 Instruction Set Summary ............................................................ 73
Table 8.2. Special Function Register (SFR) Memory Map ...................................... 79
Table 8.3. Special Function Registers ..................................................................... 80
Table 8.4. Interrupt Summary .................................................................................. 88
Table 9.1. Reset Electrical Characteristics ............................................................ 102
Table 10.1. Flash Electrical Characteristics .......................................................... 104
Table 12.1. Internal Oscillator Electrical Characteristics ....................................... 113
Table 13.1. Port I/O DC Electrical Characteristics ................................................. 133
Table 14.1. SMBus Clock Source Selection .......................................................... 140
Table 14.2. Minimum SDA Setup and Hold Times ................................................ 141
Table 14.3. Sources for Hardware Changes to SMB0CN ..................................... 145
Table 14.4. SMBus Status Decoding ..................................................................... 151
Table 15.1. Timer Settings for Standard Baud Rates Using the Internal Oscillator 160
Table 15.2. Timer Settings for Standard Baud Rates Using an External
Table 15.3. Timer Settings for Standard Baud Rates Using an External
25 MHz Oscillator ............................................................................... 160
22.1184 MHz Oscillator ...................................................................... 161
Rev. 1.5
C8051F310/1/2/3/4/5
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