Silicon Laboratories C8051F12 Series Manual page 11

8k isp flash mcu
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C8051F120/1/2/3/4/5/6/7 C8051F130/1/2/3
13. Reset Sources
Figure 13.1. Reset Sources.................................................................................... 177
Figure 13.2. Reset Timing ...................................................................................... 178
14. Oscillators
Figure 14.1. Oscillator Diagram.............................................................................. 185
Figure 14.2. PLL Block Diagram............................................................................. 191
15. Flash Memory
Figure 15.2. 128 kB Flash Memory Map and Security Bytes ................................. 204
Figure 15.3. 64 kB Flash Memory Map and Security Bytes ................................... 205
16. Branch Target Cache
Figure 16.1. Branch Target Cache Data Flow ........................................................ 211
Figure 16.2. Branch Target Cache Organiztion...................................................... 212
Figure 16.3. Cache Lock Operation........................................................................ 214
17. External Data Memory Interface and On-Chip XRAM
Figure 17.1. Multiplexed Configuration Example.................................................... 222
Figure 17.2. Non-multiplexed Configuration Example ............................................ 223
Figure 17.3. EMIF Operating Modes ...................................................................... 224
Figure 17.4. Non-multiplexed 16-bit MOVX Timing ................................................ 227
Figure 17.7. Multiplexed 16-bit MOVX Timing........................................................ 230
18. Port Input/Output
Figure 18.1. Port I/O Cell Block Diagram ............................................................... 235
Figure 18.2. Port I/O Functional Block Diagram ..................................................... 237
Figure 18.6. Crossbar Example.............................................................................. 244
19. System Management Bus / I2C Bus (SMBus0)
Figure 19.1. SMBus0 Block Diagram ..................................................................... 259
Figure 19.2. Typical SMBus Configuration ............................................................. 260
Figure 19.3. SMBus Transaction ............................................................................ 261
Figure 19.4. Typical Master Transmitter Sequence................................................ 262
Figure 19.5. Typical Master Receiver Sequence.................................................... 262
Figure 19.6. Typical Slave Transmitter Sequence.................................................. 263
Figure 19.7. Typical Slave Receiver Sequence...................................................... 263
20. Enhanced Serial Peripheral Interface (SPI0)
Figure 20.1. SPI Block Diagram ............................................................................. 273
Figure 20.2. Multiple-Master Mode Connection Diagram ....................................... 276
Rev. 1.4
11

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