PIC18F1220-H/P Microchip Technology, PIC18F1220-H/P Datasheet - Page 298

• Manufacturer Part Number: PIC18F1220-H/P
• Description: IC MCU 8BIT 4KB FLASH 18PDIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F1220-H/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F1220/1320
Capture/Compare/PWM (CCP)
Clock Sources .................................................................... 15
Clocking Scheme ............................................................... 45
CLRF ................................................................................ 207
CLRWDT .......................................................................... 207
Code Examples
Code Protection ............................................................... 171
COMF ............................................................................... 208
Compare (CCP Module) ................................................... 117
Compare (CCP1 Module)
Computed GOTO ............................................................... 47
Configuration Bits ............................................................. 171
Context Saving During Interrupts ....................................... 85
Conversion Considerations .............................................. 292
CPFSEQ .......................................................................... 208
CPFSGT ........................................................................... 209
CPFSLT ........................................................................... 209
Customer Change Notification Service ............................ 302
Customer Notification Service .......................................... 302
Customer Support ............................................................ 302
D
Data EEPROM Memory ..................................................... 67
DS39605F-page 296
Capture Mode. See Capture.
CCP1 ........................................................................ 116
Compare Mode. See Compare.
Timer Resources ...................................................... 116
Selection Using OSCCON Register ........................... 16
16 x 16 Signed Multiply Routine ................................. 72
16 x 16 Unsigned Multiply Routine ............................. 72
8 x 8 Signed Multiply Routine ..................................... 71
8 x 8 Unsigned Multiply Routine ................................. 71
Changing Between Capture Prescalers ................... 117
Computed GOTO Using an Offset Value ................... 47
Data EEPROM Read ................................................. 69
Data EEPROM Refresh Routine ................................ 70
Data EEPROM Write .................................................. 69
Erasing a Flash Program Memory Row ..................... 62
Fast Register Stack .................................................... 44
How to Clear RAM (Bank 1) Using
Implementing a Real-Time Clock Using a
Initializing PORTA ...................................................... 87
Initializing PORTB ...................................................... 90
Reading a Flash Program Memory Word ................... 61
Saving Status, WREG and
Writing to Flash Program Memory ....................... 64–65
CCP Pin Configuration ............................................. 117
CCPR1 Register ....................................................... 117
Software Interrupt ..................................................... 117
Special Event Trigger ....................................... 113, 117
Timer1/Timer3 Mode Selection ................................ 117
Special Event Trigger ............................................... 164
Associated Registers ................................................. 70
EEADR Register ........................................................ 67
EECON1 Register ...................................................... 67
EECON2 Register ...................................................... 67
Operation During Code-Protect .................................. 70
Protection Against Spurious Write ............................. 69
Reading ...................................................................... 69
Using .......................................................................... 70
Write Verify ................................................................. 69
Writing ........................................................................ 69
CCPR1H Register ............................................ 116
CCPR1L Register ............................................ 116
Indirect Addressing ............................................ 53
Timer1 Interrupt Service .................................. 107
BSR Registers in RAM ....................................... 85
Data Memory ..................................................................... 47
DAW ................................................................................ 210
DC and AC Characteristics
DC Characteristics ........................................................... 250
DCFSNZ .......................................................................... 211
DECF ............................................................................... 210
DECFSZ .......................................................................... 211
Details on Individual Family Members ................................. 6
Development Support ...................................................... 233
Device Differences ........................................................... 291
Direct Addressing ............................................................... 54
E
Effects of Power Managed Modes on
Electrical Characteristics .................................................. 237
Enhanced Capture/Compare/PWM (ECCP) .................... 115
Enhanced PWM Mode. See PWM (ECCP Module). ........ 119
Enhanced Universal Synchronous Asynchronous
Equations
Errata ................................................................................... 4
EUSART
General Purpose Registers ....................................... 47
Map for PIC18F1220/1320 Devices ........................... 48
Special Function Registers ........................................ 49
Graphs and Tables .................................................. 267
Power-Down and Supply Current ............................ 241
Supply Voltage ......................................................... 240
Various Clock Sources .............................................. 18
Outputs .................................................................... 116
PWM Mode. See PWM (ECCP Module).
Receiver Transmitter (EUSART) ............................. 131
16 x 16 Signed Multiplication Algorithm ..................... 72
16 x 16 Unsigned Multiplication Algorithm ................. 72
A/D Minimum Charging Time ................................... 160
Acquisition Time ...................................................... 160
Asynchronous Mode ................................................ 140
Baud Rate Generator (BRG) ................................... 135
Serial Port Enable (SPEN Bit) ................................. 131
Synchronous Master Mode ...................................... 148
Synchronous Slave Mode ........................................ 152
12-bit Break Transmit and Receive ................. 146
Associated Registers, Receive ........................ 144
Associated Registers, Transmit ....................... 142
Auto-Wake-up on Sync Break ......................... 145
Receiver .......................................................... 143
Setting up 9-bit Mode with
Transmitter ....................................................... 140
Associated Registers ....................................... 136
Auto-Baud Rate Detect .................................... 139
Baud Rate Error, Calculating ........................... 135
Baud Rates, Asynchronous Modes ................. 136
High Baud Rate Select (BRGH Bit) ................. 135
Power Managed Mode Operation .................... 135
Sampling .......................................................... 135
Associated Registers, Reception ..................... 151
Associated Registers, Transmit ....................... 149
Reception ........................................................ 150
Transmission ................................................... 148
Associated Registers, Receive ........................ 153
Associated Registers, Transmit ....................... 152
Reception ........................................................ 153
Transmission ................................................... 152
Address Detect ........................................ 143
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