C8051F302 Silicon Laboratories Inc, C8051F302 Datasheet - Page 5

• Manufacturer Part Number: C8051F302
• Description: IC 8051 MCU 8K FLASH 11MLP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F30xr

Specifications of C8051F302

• 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
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 11-VQFN
• 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: 16 bit
• 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: 8 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

14. UART0 ..................................................................................................................................123
15. TIMERS................................................................................................................................133
16. PROGRAMMABLE COUNTER ARRAY .......................................................................145
17. C2 INTERFACE ..................................................................................................................163
13.6. SMBus Status Decoding................................................................................................119
14.1. Enhanced Baud Rate Generation...................................................................................124
14.2.Operational Modes ........................................................................................................125
14.3.Multiprocessor Communications...................................................................................127
15.1. Timer 0 and Timer 1......................................................................................................133
15.2. Timer 2 .......................................................................................................................141
16.1.PCA Counter/Timer.......................................................................................................146
16.2.Capture/Compare Modules............................................................................................147
16.3.Watchdog Timer Mode..................................................................................................156
16.4. Register Descriptions for PCA ......................................................................................158
17.1. C2 Interface Registers ...................................................................................................163
17.2.C2 Pin Sharing...............................................................................................................165
13.5.1. Master Transmitter Mode ....................................................................................115
13.5.2. Master Receiver Mode.........................................................................................116
13.5.3. Slave Receiver Mode ...........................................................................................117
13.5.4. Slave Transmitter Mode.......................................................................................118
14.2.1. 8-Bit UART .........................................................................................................125
14.2.2. 9-Bit UART .........................................................................................................126
15.1.1. Mode 0: 13-bit Counter/Timer.............................................................................133
15.1.2. Mode 1: 16-bit Counter/Timer.............................................................................134
15.1.3. Mode 2: 8-bit Counter/Timer with Auto-Reload .................................................135
15.1.4. Mode 3: Two 8-bit Counter/Timers (Timer 0 Only) ...........................................136
15.2.1. 16-bit Timer with Auto-Reload ...........................................................................141
15.2.2. 8-bit Timers with Auto-Reload............................................................................142
16.2.1. Edge-triggered Capture Mode .............................................................................148
16.2.2. Software Timer (Compare) Mode........................................................................149
16.2.3. High Speed Output Mode ....................................................................................150
16.2.4. Frequency Output Mode ......................................................................................151
16.2.5. 8-Bit Pulse Width Modulator Mode ....................................................................152
16.2.6. 16-Bit Pulse Width Modulator Mode ..................................................................154
16.3.1. Watchdog Timer Operation .................................................................................156
16.3.2. Watchdog Timer Usage .......................................................................................157
Rev. 2.3
C8051F300/1/2/3/4/5
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