C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 10

• Manufacturer Part Number: C8051F502-IMR
• Description: MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F502-IMR

• Package: 32QFN EP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/UART
• On-chip Adc: 32-chx12-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 4

C8051F50x/F51x
10
Figure 25.5. Master Mode Data/Clock Timing ....................................................... 257
Figure 25.6. Slave Mode Data/Clock Timing (CKPHA = 0) ................................... 258
Figure 25.7. Slave Mode Data/Clock Timing (CKPHA = 1) ................................... 258
Figure 25.8. SPI Master Timing (CKPHA = 0) ....................................................... 262
Figure 25.9. SPI Master Timing (CKPHA = 1) ....................................................... 262
Figure 25.10. SPI Slave Timing (CKPHA = 0) ....................................................... 263
Figure 25.11. SPI Slave Timing (CKPHA = 1) ....................................................... 263
Figure 26.1. T0 Mode 0 Block Diagram ................................................................. 268
Figure 26.2. T0 Mode 2 Block Diagram ................................................................. 269
Figure 26.3. T0 Mode 3 Block Diagram ................................................................. 270
Figure 26.4. Timer 2 16-Bit Mode Block Diagram ................................................. 275
Figure 26.5. Timer 2 8-Bit Mode Block Diagram ................................................... 276
Figure 26.6. Timer 2 External Oscillator Capture Mode Block Diagram ................ 277
Figure 26.7. Timer 3 16-Bit Mode Block Diagram ................................................. 281
Figure 26.8. Timer 3 8-Bit Mode Block Diagram ................................................... 282
Figure 26.9. Timer 3 External Oscillator Capture Mode Block Diagram ................ 283
Figure 27.1. PCA Block Diagram ........................................................................... 287
Figure 27.2. PCA Counter/Timer Block Diagram ................................................... 288
Figure 27.3. PCA Interrupt Block Diagram ............................................................ 289
Figure 27.4. PCA Capture Mode Diagram ............................................................. 291
Figure 27.5. PCA Software Timer Mode Diagram ................................................. 292
Figure 27.6. PCA High-Speed Output Mode Diagram ........................................... 293
Figure 27.7. PCA Frequency Output Mode ........................................................... 294
Figure 27.8. PCA 8-Bit PWM Mode Diagram ........................................................ 295
Figure 27.9. PCA 9, 10 and 11-Bit PWM Mode Diagram ...................................... 296
Figure 27.10. PCA 16-Bit PWM Mode ................................................................... 297
Figure 27.11. PCA Module 2 with Watchdog Timer Enabled ................................ 298
Figure 28.1. Typical C2 Pin Sharing ...................................................................... 309
Rev. 1.2