C8051F300-GM Silicon Laboratories Inc, C8051F300-GM Datasheet - Page 6

• Manufacturer Part Number: C8051F300-GM
• Description: IC 8051 MCU 8K FLASH 11QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F300-GM

• Program Memory Type: FLASH
• Program Memory Size: 8KB (8K x 8)
• Package / Case: 11-VQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), UART/USART
• Peripherals: POR, PWM, Temp Sensor, WDT
• Number Of I /o: 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C, SMBus, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 8
• Number Of Timers: 3 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: C8051F226DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• No. Of I/o's: 8
• Ram Memory Size: 256Byte
• Cpu Speed: 25MHz
• No. Of Timers: 3
• Rohs Compliant: Yes
• Package: 11QFN EP
• Device Core: 8051
• Family Name: C8051F30x
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1444 - ADAPTER PROGRAM TOOLSTICK F300336-1351 - KIT REF DES TEMP COMPENS RTC336-1348 - KIT STARTER TOOLSTICK336-1283 - KIT REF DESIGN DTMF DECODER336-1278 - KIT TOOL EVAL SYS IN A USB STICK336-1246 - DEV KIT F300/301/302/303/304/305
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1245

C8051F300/1/2/3/4/5
9. Reset Sources......................................................................................................... 81
10. Flash Memory ......................................................................................................... 87
11. Oscillators ............................................................................................................... 93
12. Port Input/Output.................................................................................................... 99
13. SMBus ................................................................................................................... 107
6
8.4. Power Management Modes .............................................................................. 78
9.1. Power-On Reset ............................................................................................... 82
9.2. Power-Fail Reset / VDD Monitor....................................................................... 82
9.3. External Reset .................................................................................................. 83
9.4. Missing Clock Detector Reset........................................................................... 83
9.5. Comparator0 Reset........................................................................................... 83
9.6. PCA Watchdog Timer Reset............................................................................. 83
9.7. Flash Error Reset.............................................................................................. 84
9.8. Software Reset ................................................................................................. 84
10.1.Programming The Flash Memory ..................................................................... 87
10.2.Non-Volatile Data Storage................................................................................ 88
10.3.Security Options ............................................................................................... 88
11.1.Programmable Internal Oscillator ..................................................................... 93
11.2.External Oscillator Drive Circuit........................................................................ 95
11.3.System Clock Selection.................................................................................... 95
11.4.External Crystal Example ................................................................................. 97
11.5.External RC Example ....................................................................................... 98
11.6.External Capacitor Example ............................................................................. 98
12.1.Priority Crossbar Decoder .............................................................................. 100
12.2.Port I/O Initialization ....................................................................................... 102
12.3.General Purpose Port I/O ............................................................................... 104
13.1.Supporting Documents ................................................................................... 108
13.2.SMBus Configuration...................................................................................... 108
13.3.SMBus Operation ........................................................................................... 108
13.4.Using the SMBus............................................................................................ 111
13.5.SMBus Transfer Modes.................................................................................. 119
8.3.4. Interrupt Latency ...................................................................................... 71
8.3.5. Interrupt Register Descriptions................................................................. 73
8.4.1. Idle Mode.................................................................................................. 78
8.4.2. Stop Mode ................................................................................................ 79
10.1.1.Flash Lock and Key Functions ................................................................. 87
10.1.2.Flash Erase Procedure ............................................................................ 87
10.1.3.Flash Write Procedure ............................................................................. 88
13.3.1.Arbitration............................................................................................... 109
13.3.2.Clock Low Extension.............................................................................. 110
13.3.3.SCL Low Timeout................................................................................... 110
13.3.4.SCL High (SMBus Free) Timeout .......................................................... 110
13.4.1.SMBus Configuration Register............................................................... 112
13.4.2.SMB0CN Control Register ..................................................................... 115
13.4.3.Data Register ......................................................................................... 118
Rev. 2.6