C8051F819-GM Silicon Laboratories Inc, C8051F819-GM Datasheet - Page 11

• Manufacturer Part Number: C8051F819-GM
• Description: IC MCU 8BIT 8KB FLASH 20QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F81xr

Specifications of C8051F819-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-QFN
• Processor Series: C8051F8x
• Core: 8051
• Data Bus Width: 16 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F800DK
• Minimum Operating Temperature: - 55 C
• Package: 20QFN EP
• Device Core: 8051
• Family Name: C8051F8xx
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1799-5

27. UART0
28. Timers
29. Programmable Counter Array
30. C2 Interface
Figure 26.3. SMBus Transaction ........................................................................... 182
Figure 26.4. Typical SMBus SCL Generation ........................................................ 184
Figure 26.5. Typical Master Write Sequence ........................................................ 193
Figure 26.6. Typical Master Read Sequence ........................................................ 194
Figure 26.7. Typical Slave Write Sequence .......................................................... 195
Figure 26.8. Typical Slave Read Sequence .......................................................... 196
Figure 27.1. UART0 Block Diagram ...................................................................... 201
Figure 27.2. UART0 Baud Rate Logic ................................................................... 202
Figure 27.3. UART Interconnect Diagram ............................................................. 203
Figure 27.4. 8-Bit UART Timing Diagram .............................................................. 203
Figure 27.5. 9-Bit UART Timing Diagram .............................................................. 204
Figure 27.6. UART Multi-Processor Mode Interconnect Diagram ......................... 205
Figure 28.1. T0 Mode 0 Block Diagram ................................................................. 212
Figure 28.2. T0 Mode 2 Block Diagram ................................................................. 213
Figure 28.3. T0 Mode 3 Block Diagram ................................................................. 214
Figure 28.4. Timer 2 16-Bit Mode Block Diagram ................................................. 219
Figure 28.5. Timer 2 8-Bit Mode Block Diagram ................................................... 220
Figure 29.1. PCA Block Diagram ........................................................................... 225
Figure 29.2. PCA Counter/Timer Block Diagram ................................................... 226
Figure 29.3. PCA Interrupt Block Diagram ............................................................ 227
Figure 29.4. PCA Capture Mode Diagram ............................................................. 229
Figure 29.5. PCA Software Timer Mode Diagram ................................................. 230
Figure 29.6. PCA High-Speed Output Mode Diagram ........................................... 231
Figure 29.7. PCA Frequency Output Mode ........................................................... 232
Figure 29.8. PCA 8-Bit PWM Mode Diagram ........................................................ 233
Figure 29.9. PCA 9-bit through 15-Bit PWM Mode Diagram ................................. 234
Figure 29.10. PCA 16-Bit PWM Mode ................................................................... 235
Figure 29.11. PCA Module 2 with Watchdog Timer Enabled ................................ 236
Figure 30.1. Typical C2 Pin Sharing ...................................................................... 247
Rev. 1.0
C8051F80x-83x
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