C8051F52x-53x
Figure 14.3. Crossbar Priority Decoder with No Pins Skipped
(TSSOP 20 and QFN 20).................................................................................. 119
Figure 14.4. Crossbar Priority Decoder with Crystal Pins Skipped
(TSSOP 20 and QFN 20).................................................................................. 120
Figure 14.5. Crossbar Priority Decoder with No Pins Skipped (QFN 10)............... 121
Figure 14.6. Crossbar Priority Decoder with Crystal Pins Skipped (QFN 10) ........ 122
15.Oscillators
Figure 15.1. Oscillator Diagram.............................................................................. 133
Figure 15.2. 32 kHz External Crystal Example....................................................... 138
16.UART0
Figure 16.1. UART0 Block Diagram ....................................................................... 143
Figure 16.2. UART0 Baud Rate Logic.................................................................... 144
Figure 16.3. UART Interconnect Diagram .............................................................. 145
Figure 16.4. 8-Bit UART Timing Diagram............................................................... 145
Figure 16.5. 9-Bit UART Timing Diagram............................................................... 146
Figure 16.6. UART Multi-Processor Mode Interconnect Diagram .......................... 147
17.LIN (C8051F520/523/526/530/533/536 only)
Figure 17.1. LIN Flowchart ..................................................................................... 151
18.Enhanced Serial Peripheral Interface (SPI0)
Figure 18.1. SPI Block Diagram ............................................................................. 171
Figure 18.2. Multiple-Master Mode Connection Diagram....................................... 174
Figure 18.3. 3-Wire Single Master and Slave Mode Connection Diagram............. 174
Figure 18.4. 4-Wire Single Master and Slave Mode Connection Diagram............. 174
Figure 18.5. Data/Clock Timing Relationship ......................................................... 176
Figure 18.6. SPI Master Timing (CKPHA = 0)........................................................ 181
Figure 18.7. SPI Master Timing (CKPHA = 1)........................................................ 181
Figure 18.8. SPI Slave Timing (CKPHA = 0).......................................................... 182
Figure 18.9. SPI Slave Timing (CKPHA = 1).......................................................... 182
19.Timers
Figure 19.1. T0 Mode 0 Block Diagram.................................................................. 186
Figure 19.2. T0 Mode 2 Block Diagram.................................................................. 187
Figure 19.3. T0 Mode 3 Block Diagram.................................................................. 188
Figure 19.4. Timer 2 16-Bit Mode Block Diagram .................................................. 193
Figure 19.5. Timer 2 8-Bit Mode Block Diagram .................................................... 194
Figure 19.6. Timer 2 Capture Mode Block Diagram............................................... 195
20.Programmable Counter Array (PCA0)
Figure 20.1. PCA Block Diagram............................................................................ 199
Figure 20.2. PCA Counter/Timer Block Diagram.................................................... 200
Figure 20.3. PCA Interrupt Block Diagram ............................................................. 201
Figure 20.4. PCA Capture Mode Diagram.............................................................. 202
Figure 20.5. PCA Software Timer Mode Diagram.................................................. 203
Figure 20.6. PCA High-Speed Output Mode Diagram............................................ 204
Figure 20.7. PCA Frequency Output Mode ............................................................ 205
Figure 20.8. PCA 8-Bit PWM Mode Diagram ......................................................... 206
Figure 20.9. PCA 16-Bit PWM Mode...................................................................... 207
8
Rev. 0.3
SILICON [ SILICON ]
