C8051F819-GM Silicon Laboratories Inc, C8051F819-GM Datasheet - Page 8

• 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

C8051F80x-83x
19. Flash Memory
20. Power Management Modes
21. Reset Sources
22. Oscillators and Clock Selection
23. Port Input/Output
24. Cyclic Redundancy Check Unit (CRC0)
25. Enhanced Serial Peripheral Interface (SPI0)
26. SMBus
27. UART0
28. Timers
29. Programmable Counter Array
30. C2 Interface
8
Table 18.1. Interrupt Summary .............................................................................. 104
Table 19.1. Flash Security Summary .................................................................... 115
Table 23.1. Port I/O Assignment for Analog Functions ......................................... 141
Table 23.2. Port I/O Assignment for Digital Functions ........................................... 142
Table 23.3. Port I/O Assignment for External Digital Event Capture Functions .... 142
Table 24.1. Example 16-bit CRC Outputs ............................................................. 160
Table 24.2. Example 32-bit CRC Outputs ............................................................. 161
Table 25.1. SPI Slave Timing Parameters ............................................................ 179
Table 26.1. SMBus Clock Source Selection .......................................................... 184
Table 26.2. Minimum SDA Setup and Hold Times ................................................ 185
Table 26.3. Sources for Hardware Changes to SMB0CN ..................................... 189
Table 26.4. Hardware Address Recognition Examples (EHACK = 1) ................... 190
Table 26.5. SMBus Status Decoding With Hardware ACK Generation Disabled
Table 26.6. SMBus Status Decoding With Hardware ACK Generation Enabled
Table 27.1. Timer Settings for Standard Baud Rates
Table 27.2. Timer Settings for Standard Baud Rates
Table 29.1. PCA Timebase Input Options ............................................................. 226
Table 29.2. PCA0CPM and PCA0PWM Bit Settings for PCA Capture/Compare
Table 29.3. Watchdog Timer Timeout Intervals1 ................................................... 237
(EHACK = 0) ....................................................................................... 197
(EHACK = 1) ....................................................................................... 199
Using The Internal 24.5 MHz Oscillator .............................................. 208
Using an External 22.1184 MHz Oscillator ......................................... 208
Modules
1,2,3,4,5,6
................................................................................. 228
Rev. 1.0