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PIC18F4520E/MLQTP Datasheet(PDF) 385 Page - Microchip Technology |
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PIC18F4520E/MLQTP Datasheet(HTML) 385 Page - Microchip Technology |
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385 / 390 page ![]() 2004 Microchip Technology Inc. Preliminary DS39631A-page 383 PIC18F2420/2520/4420/4520 Baud Rate Generator with Clock Arbitration ............ 188 BRG Overflow Sequence ......................................... 210 BRG Reset Due to SDA Arbitration During Start Condition ..................................... 197 Brown-out Reset (BOR) ........................................... 345 Bus Collision During a Repeated Start Condition (Case 1) .................................. 198 Bus Collision During a Repeated Start Condition (Case 2) .................................. 198 Bus Collision During a Start Condition (SCL = 0) ......................................................... 197 Bus Collision During a Stop Condition (Case 1) ........................................................... 199 Bus Collision During a Stop Condition (Case 2) ........................................................... 199 Bus Collision During Start Condition (SDA only) ....................................................... 196 Bus Collision for Transmit and Acknowledge ........... 195 Capture/Compare/PWM (CCP) ................................ 347 CLKO and I/O .......................................................... 344 Clock Synchronization ............................................. 181 Clock/Instruction Cycle .............................................. 57 Example SPI Master Mode (CKE = 0) ..................... 349 Example SPI Master Mode (CKE = 1) ..................... 350 Example SPI Slave Mode (CKE = 0) ....................... 351 Example SPI Slave Mode (CKE = 1) ....................... 352 External Clock (All Modes except PLL) .................... 342 Fail-Safe Clock Monitor (FSCM) .............................. 262 First Start Bit Timing ................................................ 189 Full-Bridge PWM Output .......................................... 153 Half-Bridge PWM Output ......................................... 152 High/Low-Voltage Detect Characteristics ................ 339 High/Low-Voltage Detect Operation (VDIRMAG = 0) ................................................ 245 High/Low-Voltage Detect Operation (VDIRMAG = 1) ................................................ 246 I2C Bus Data ............................................................ 353 I2C Bus Start/Stop Bits ............................................. 353 I2C Master Mode (7 or 10-Bit Transmission) ........... 192 I2C Master Mode (7-Bit Reception) .......................... 193 I2C Slave Mode (10-Bit Reception, SEN = 0) .......... 178 I2C Slave Mode (10-Bit Reception, SEN = 1) .......... 183 I2C Slave Mode (10-Bit Transmission) ..................... 179 I2C Slave Mode (7-bit Reception, SEN = 0) ............. 176 I2C Slave Mode (7-Bit Reception, SEN = 1) ............ 182 I2C Slave Mode (7-Bit Transmission) ....................... 177 I2C Slave Mode General Call Address Sequence (7 or 10-Bit Address Mode) ............ 184 I2C Stop Condition Receive or Transmit Mode ................................................. 194 Master SSP I2C Bus Data ........................................ 355 Master SSP I2C Bus Start/Stop Bits ........................ 355 Parallel Slave Port (PIC18F4420/4520) ................... 348 Parallel Slave Port (PSP) Read ............................... 121 Parallel Slave Port (PSP) Write ............................... 121 PWM Auto-Shutdown (PRSEN = 0, Auto-Restart Disabled) .................................... 158 PWM Auto-Shutdown (PRSEN = 1, Auto-Restart Enabled) ..................................... 158 PWM Direction Change ........................................... 155 PWM Direction Change at Near 100% Duty Cycle ............................................. 155 PWM Output ............................................................ 144 Repeat Start Condition ............................................ 190 Reset, Watchdog Timer (WDT), Oscillator Start-up Timer (OST), Power-up Timer (PWRT) ................................. 345 Send Break Character Sequence ............................ 216 Slave Synchronization ............................................. 167 Slow Rise Time (MCLR Tied to VDD, VDD Rise > TPWRT) ............................................ 47 SPI Mode (Master Mode) ........................................ 166 SPI Mode (Slave Mode, CKE = 0) ........................... 168 SPI Mode (Slave Mode, CKE = 1) ........................... 168 Synchronous Reception (Master Mode, SREN) ..................................... 219 Synchronous Transmission ..................................... 217 Synchronous Transmission (Through TXEN) .......... 218 Time-out Sequence on POR w/PLL Enabled (MCLR Tied to VDD) .......................................... 47 Time-out Sequence on Power-up (MCLR Not Tied to VDD, Case 1) ...................... 46 Time-out Sequence on Power-up (MCLR Not Tied to VDD, Case 2) ...................... 46 Time-out Sequence on Power-up (MCLR Tied to VDD, VDD Rise < TPWRT) ........... 46 Timer0 and Timer1 External Clock .......................... 346 Transition for Entry to SEC_RUN Mode .................... 35 Transition for Entry to Sleep Mode ............................ 37 Transition for Two-Speed Start-up (INTOSC to HSPLL) ........................................ 260 Transition for Wake from Sleep (HSPLL) .................. 37 Transition from RC_RUN Mode to PRI_RUN Mode ................................................. 36 Transition from SEC_RUN Mode to PRI_RUN Mode (HSPLL) .................................. 35 Transition Timing for Entry to Idle Mode .................... 38 Transition Timing for Wake from Idle to Run Mode ............................................... 38 Transition to RC_RUN Mode ..................................... 36 USART Synchronous Receive (Master/Slave) ................................................. 357 USART Synchronous Transmission (Master/Slave) ................................................. 357 Timing Diagrams and Specifications ............................... 342 A/D Conversion Requirements ................................ 359 Capture/Compare/PWM Requirements ................... 347 CLKO and I/O Requirements ................................... 344 Example SPI Mode Requirements (Master Mode, CKE = 0) .................................. 349 Example SPI Mode Requirements (Master Mode, CKE = 1) .................................. 350 Example SPI Mode Requirements (Slave Mode, CKE = 0) .................................... 351 Example SPI Mode Requirements (Slave Mode, CKE = 1) .................................... 352 External Clock Requirements .................................. 342 I2C Bus Data Requirements (Slave Mode) .............. 354 I2C Bus Start/Stop Bits Requirements (Slave Mode) ................................................... 353 Master SSP I2C Bus Data Requirements ................ 356 Master SSP I2C Bus Start/Stop Bits Requirements .................................................. 355 Parallel Slave Port Requirements (PIC18F4420/4520) ......................................... 348 |
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