PIC18F2420-I/SP Microchip Technology, PIC18F2420-I/SP Datasheet - Page 385

• Manufacturer Part Number: PIC18F2420-I/SP
• Description: IC MCU FLASH 8KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2420-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 31 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Package: 28SPDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Data Rom Size: 256 KB
• Height: 3.3 mm
• Length: 34.67 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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