C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 9

• Manufacturer Part Number: C8051T622-GMR
• Description: 8-bit Microcontrollers - MCU USB-OTP-16K-QFN24
• Manufacturer: Silicon Labs

Specifications of C8051T622-GMR

• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit
• Processor Series: C8051

C8051T622/3 and C8051T326/7
Figure 20.3. UART Interconnect Diagram ............................................................. 173
Figure 20.4. 8-Bit UART Timing Diagram .............................................................. 173
Figure 20.5. 9-Bit UART Timing Diagram .............................................................. 174
Figure 20.6. UART Multi-Processor Mode Interconnect Diagram ......................... 175
Figure 21.1. UART1 Block Diagram ...................................................................... 179
Figure 21.2. UART1 Timing Without Parity or Extra Bit ......................................... 181
Figure 21.3. UART1 Timing With Parity ................................................................ 181
Figure 21.4. UART1 Timing With Extra Bit ............................................................ 181
Figure 21.5. Typical UART Interconnect Diagram ................................................. 182
Figure 21.6. UART Multi-Processor Mode Interconnect Diagram ......................... 183
Figure 22.1. SPI Block Diagram ............................................................................ 189
Figure 22.2. Multiple-Master Mode Connection Diagram ...................................... 191
Figure 22.3. 3-Wire Single Master and 3-Wire Single Slave Mode 
Connection Diagram ......................................................................... 191
Figure 22.4. 4-Wire Single Master Mode and 4-Wire Slave Mode 
Connection Diagram ......................................................................... 192
Figure 22.5. Master Mode Data/Clock Timing ....................................................... 194
Figure 22.6. Slave Mode Data/Clock Timing (CKPHA = 0) ................................... 194
Figure 22.7. Slave Mode Data/Clock Timing (CKPHA = 1) ................................... 195
Figure 22.8. SPI Master Timing (CKPHA = 0) ....................................................... 199
Figure 22.9. SPI Master Timing (CKPHA = 1) ....................................................... 199
Figure 22.10. SPI Slave Timing (CKPHA = 0) ....................................................... 200
Figure 22.11. SPI Slave Timing (CKPHA = 1) ....................................................... 200
Figure 23.1. T0 Mode 0 Block Diagram ................................................................. 205
Figure 23.2. T0 Mode 2 Block Diagram ................................................................. 206
Figure 23.3. T0 Mode 3 Block Diagram ................................................................. 207
Figure 23.4. Timer 2 16-Bit Mode Block Diagram ................................................. 212
Figure 23.5. Timer 2 8-Bit Mode Block Diagram ................................................... 213
Figure 23.6. Timer 2 Low-Frequency Oscillation Capture Mode Block Diagram ... 214
Figure 23.7. Timer 3 16-Bit Mode Block Diagram ................................................. 218
Figure 23.8. Timer 3 8-Bit Mode Block Diagram ................................................... 219
Figure 23.9. Timer 3 Low-Frequency Oscillation Capture Mode Block Diagram ... 220
Figure 24.1. PCA Block Diagram ........................................................................... 224
Figure 24.2. PCA Counter/Timer Block Diagram ................................................... 226
Figure 24.3. PCA Interrupt Block Diagram ............................................................ 227
Figure 24.4. PCA Capture Mode Diagram ............................................................. 229
Figure 24.5. PCA Software Timer Mode Diagram ................................................. 230
Figure 24.6. PCA High-Speed Output Mode Diagram ........................................... 231
Figure 24.7. PCA Frequency Output Mode ........................................................... 232
Figure 24.8. PCA 8-Bit PWM Mode Diagram ........................................................ 233
Figure 24.9. PCA 9, 10 and 11-Bit PWM Mode Diagram ...................................... 234
Figure 24.10. PCA 16-Bit PWM Mode ................................................................... 235
Figure 24.11. PCA Module 2 with Watchdog Timer Enabled ................................ 236
Figure 25.1. Typical C2 Pin Sharing ...................................................................... 252
Rev. 1.1
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