PIC16F818-I/P Microchip Technology, PIC16F818-I/P Datasheet - Page 171

• Manufacturer Part Number: PIC16F818-I/P
• Description: IC MCU FLASH 1KX14 18-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F818-I/P

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 18-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: I2C/SPI/SSP
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• 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
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ACICE0202 - ADAPTER MPLABICE 18P 300 MILAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

SSPSTAT Register ............................................................ 14
Stack .................................................................................. 23
Status Register ............................................................. 13, 15
Synchronous Serial Port (SSP) .......................................... 71
Synchronous Serial Port Interrupt ...................................... 20
T
T1CKPS0 Bit ...................................................................... 57
T1CKPS1 Bit ...................................................................... 57
T1OSCEN Bit ..................................................................... 57
T1SYNC Bit ........................................................................ 57
T2CKPS0 Bit ...................................................................... 64
T2CKPS1 Bit ...................................................................... 64
Tad ..................................................................................... 85
Time-out Sequence ............................................................ 92
Timer0 ................................................................................ 53
Timer1 ................................................................................ 57
Timer2 ................................................................................ 63
Timing Diagrams
 2004 Microchip Technology Inc.
Overflow ..................................................................... 23
Underflow ................................................................... 23
DC Bit ......................................................................... 16
IRP Bit ........................................................................ 16
PD Bit ......................................................................... 91
TO Bit ................................................................... 16, 91
Z Bit ............................................................................ 16
Overview .................................................................... 71
SPI Mode ................................................................... 71
Associated Registers ................................................. 55
Clock Source Edge Select (T0SE Bit) ........................ 17
Clock Source Select (T0CS Bit) ................................. 17
External Clock ............................................................ 54
Interrupt ...................................................................... 53
Operation ................................................................... 53
Overflow Enable (TMR0IE Bit) ................................... 18
Overflow Flag (TMR0IF Bit) ....................................... 97
Overflow Interrupt ...................................................... 97
Prescaler .................................................................... 54
T0CKI ......................................................................... 54
Associated Registers ................................................. 62
Capacitor Selection .................................................... 60
Counter Operation ..................................................... 58
Operation ................................................................... 57
Operation in Asynchronous
Operation in Synchronized
Operation in Timer Mode ........................................... 58
Oscillator .................................................................... 60
Oscillator Layout Considerations ............................... 60
Prescaler .................................................................... 61
Resetting Register Pair (TMR1H, TMR1L) ................. 61
Resetting Using a CCP Trigger Output ...................... 61
TMR1H ....................................................................... 59
TMR1L ....................................................................... 59
Use as a Real-Time Clock ......................................... 61
Associated Registers ................................................. 64
Output ........................................................................ 63
Postscaler .................................................................. 63
Prescaler .................................................................... 63
Prescaler and Postscaler ........................................... 63
A/D Conversion ........................................................ 142
Brown-out Reset ...................................................... 133
Capture/Compare/PWM (CCP1) .............................. 135
CLKO and I/O .......................................................... 132
External Clock .......................................................... 131
Counter Mode .................................................... 59
Counter Mode .................................................... 58
Timing Parameter Symbology ......................................... 130
Timing Requirements
TMR0 Register ................................................................... 15
TMR1CS Bit ....................................................................... 57
TMR1H Register ................................................................ 13
TMR1L Register ................................................................. 13
TMR1ON Bit ...................................................................... 57
TMR2 Register ................................................................... 13
TMR2ON Bit ...................................................................... 64
TOUTPS0 Bit ..................................................................... 64
TOUTPS1 Bit ..................................................................... 64
TOUTPS2 Bit ..................................................................... 64
TOUTPS3 Bit ..................................................................... 64
TRISA Register .................................................................. 14
TRISB Register .............................................................14, 15
V
Vdd Pin ................................................................................ 8
Vss Pin ................................................................................. 8
W
Wake-up from Sleep .....................................................89, 99
Wake-up Using Interrupts .................................................. 99
Watchdog Timer (WDT) ................................................89, 98
WCOL ................................................................................ 73
Write Collision Detect Bit, WCOL ...................................... 73
WWW, On-Line Support ...................................................... 3
I
I
I
I
PWM Output .............................................................. 68
Reset, Watchdog Timer,
Slow Rise Time (MCLR Tied to V
SPI Master Mode ....................................................... 75
SPI Master Mode (CKE = 0, SMP = 0) .................... 136
SPI Master Mode (CKE = 1, SMP = 1) .................... 136
SPI Slave Mode (CKE = 0) .................................75, 137
SPI Slave Mode (CKE = 1) .................................75, 137
Time-out Sequence on Power-up
Time-out Sequence on Power-up (MCLR
Time-out Sequence on Power-up (MCLR
Timer0 and Timer1 External Clock .......................... 134
Timer1 Incrementing Edge ........................................ 58
Wake-up from Sleep through Interrupt .................... 100
External Clock .......................................................... 131
Interrupts ..............................................................93, 94
MCLR Reset .............................................................. 94
WDT Reset ................................................................ 94
Associated Registers ................................................. 98
Enable (WDTEN Bit) .................................................. 98
INTRC Oscillator ........................................................ 98
Postscaler. See Postscaler, WDT.
Programming Considerations .................................... 98
Time-out Period ......................................................... 98
WDT Reset, Normal Operation ....................... 91, 93, 94
WDT Reset, Sleep ................................................91, 94
WDT Wake-up ........................................................... 93
2
2
2
2
C Bus Data ............................................................ 139
C Bus Start/Stop Bits ............................................ 138
C Reception (7-Bit Address) ................................... 78
C Transmission (7-Bit Address) .............................. 78
Oscillator Start-up Timer and
Power-up Timer ............................................... 133
Through RC Network) ........................................ 96
(MCLR Tied to V
Pull-up Resistor) ................................................ 95
Tied to V
Tied to V
PIC16F818/819
DD
DD
Through RC Network): Case 1 ....... 95
Through RC Network): Case 2 ....... 95
DD
Through
DD
DS39598E-page 169