PIC16C71-20I/P Microchip Technology, PIC16C71-20I/P Datasheet - Page 166

• Manufacturer Part Number: PIC16C71-20I/P
• Description: IC MCU OTP 1KX14 A/D 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C71-20I/P

• Core Size: 8-Bit
• Program Memory Size: 1.75KB (1K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Type: OTP
• Ram Size: 36 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 4x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 13
• Ram Memory Size: 36Byte
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 36 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 1
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 309-1059 - ADAPTER 18 ZIF BD W/18SO PLUGSDVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PIC16C71X
TO bit ................................................................................. 17
TOSE bit ............................................................................. 18
TRISA Register ...................................................... 14, 16, 25
TRISB Register ...................................................... 14, 16, 27
Two’s Complement .............................................................. 7
U
Upward Compatibility ........................................................... 3
UV Erasable Devices ........................................................... 5
W
W Register
Wake-up from SLEEP ........................................................ 66
Watchdog Timer (WDT) ................................... 47, 52, 56, 65
WDT ................................................................................... 56
WDT Period ........................................................................ 65
WDTE bit ...................................................................... 47, 48
Z
Z bit .................................................................................... 17
Zero bit ................................................................................. 7
DS30390D-page 166
ALU .............................................................................. 7
Block Diagram ............................................................ 65
Programming Considerations .................................... 65
Timeout ................................................................ 57, 58
LIST OF EXAMPLES
Example 3-1:
Example 4-1:
Example 4-2:
Example 5-1:
Example 5-2:
Example 5-3:
Example 6-1:
Example 6-2:
Equation 7-1:
Example 7-1:
Example 7-2:
Example 7-3:
Example 8-1:
LIST OF FIGURES
Figure 3-1:
Figure 3-2:
Figure 4-1:
Figure 4-2:
Figure 4-3:
Figure 4-4:
Figure 4-5:
Figure 4-6:
Figure 4-7:
Figure 4-8:
Figure 4-9:
Figure 4-10:
Figure 4-11:
Figure 4-12:
Figure 4-13:
Figure 4-14:
Figure 4-15:
Figure 5-1:
Figure 5-2:
Figure 5-3:
Figure 5-4:
Figure 5-5:
Figure 5-6:
Figure 6-1:
Figure 6-2:
Figure 6-3:
Figure 6-4:
Figure 6-5:
Figure 6-6:
Figure 7-1:
Figure 7-2:
Instruction Pipeline Flow ........................... 10
Call of a Subroutine in Page 1 from
Page 0 ...................................................... 24
Indirect Addressing ................................... 24
Initializing PORTA..................................... 25
Initializing PORTB..................................... 27
Read-Modify-Write Instructions
on an I/O Port ........................................... 30
Changing Prescaler (Timer0 WDT) ........ 35
Changing Prescaler (WDT Timer0) ........ 35
A/D Minimum Charging Time.................... 40
Calculating the Minimum Required
Aquisition Time ......................................... 40
A/D Conversion......................................... 42
4-bit vs. 8-bit Conversion Times ............... 43
Saving STATUS and W Registers
in RAM ...................................................... 64
PIC16C71X Block Diagram ........................ 8
Clock/Instruction Cycle ............................. 10
PIC16C710 Program Memory Map
and Stack .................................................. 11
PIC16C71/711 Program Memory Map
and Stack .................................................. 11
PIC16C715 Program Memory Map
and Stack .................................................. 11
PIC16C710/71 Register File Map ............. 12
PIC16C711 Register File Map .................. 13
PIC16C715 Register File Map .................. 13
Status Register (Address 03h, 83h).......... 17
OPTION Register (Address 81h, 181h) .... 18
INTCON Register (Address 0Bh, 8Bh) ..... 19
PIE1 Register (Address 8Ch) ................... 20
PIR1 Register (Address 0Ch) ................... 21
PCON Register (Address 8Eh),
PIC16C710/711 ........................................ 22
PCON Register (Address 8Eh),
PIC16C715 ............................................... 22
Loading of PC In Different Situations........ 23
Direct/Indirect Addressing......................... 24
Block Diagram of RA3:RA0 Pins .............. 25
Block Diagram of RA4/T0CKI Pin ............. 25
Block Diagram of RB3:RB0 Pins .............. 27
Block Diagram of RB7:RB4 Pins
(PIC16C71) ............................................... 28
Block Diagram of RB7:RB4 Pins
(PIC16C710/711/715) ............................... 28
Successive I/O Operation ......................... 30
Timer0 Block Diagram .............................. 31
Timer0 Timing: Internal Clock/
No Prescale .............................................. 31
Timer0 Timing: Internal Clock/
Prescale 1:2 .............................................. 32
Timer0 Interrupt Timing ............................ 32
Timer0 Timing with External Clock ........... 33
Block Diagram of the Timer0/
WDT Prescaler ......................................... 34
ADCON0 Register (Address 08h),
PIC16C710/71/711 ................................... 37
ADCON0 Register (Address 1Fh),
PIC16C715 ............................................... 38
1997 Microchip Technology Inc.