PIC16C72-20/SP Microchip Technology, PIC16C72-20/SP Datasheet - Page 118

• Manufacturer Part Number: PIC16C72-20/SP
• Description: IC MCU OTP 2KX14 A/D PWM 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C72-20/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Processor Series: PIC16C
• 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: 22
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: 0 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: Q858228

PIC16C72 Series
In-Circuit Serial Programming ...................................... 59, 72
INDF Register ................................................................ 8, 17
Indirect Addressing ............................................................ 17
Initialization Condition for all Register ................................ 65
Instruction Format .............................................................. 73
Instruction Set
INT Interrupt ....................................................................... 68
INTCON Register ............................................................... 11
INTEDG bit ................................................................... 10, 68
Internal Sampling Switch (Rss) Impedance ....................... 56
Interrupts ............................................................................ 59
IRP bit .................................................................................. 9
L
Loading of PC .................................................................... 15
M
MCLR ........................................................................... 61, 64
Memory
MPASM Assembler ............................................................ 75
MPSIM Software Simulator ................................................ 75
O
OPCODE ............................................................................ 73
OPTION Register ............................................................... 10
OSC selection .................................................................... 59
Oscillator
Oscillator Configurations .................................................... 60
Output of TMR2 .................................................................. 31
P
P ................................................................................... 40, 43
Packaging
Paging, Program Memory .................................................. 16
DS39016A-page 118
Block Diagram ............................................................ 47
I
Master Mode .............................................................. 51
Mode .......................................................................... 47
Mode Selection .......................................................... 47
Multi-Master Mode ..................................................... 51
Reception ................................................................... 49
Reception Timing Diagram ........................................ 49
SCL and SDA pins ..................................................... 47
Slave Mode ................................................................ 47
Transmission .............................................................. 50
Section ....................................................................... 73
Summary Table .......................................................... 74
PortB Change ............................................................ 68
RB7:RB4 Port Change ............................................... 21
Section ....................................................................... 68
TMR0 ......................................................................... 68
Data Memory ............................................................... 6
Program Memory ......................................................... 5
Program Memory Maps
Register File Maps
HS ........................................................................ 60, 64
LP ......................................................................... 60, 64
RC .............................................................................. 60
XT ........................................................................ 60, 64
28-Lead Ceramic w/Window .................................... 110
28-Lead PDIP .......................................................... 111
28-Lead SOIC .......................................................... 112
28-Lead SSOP ......................................................... 113
2
C Operation ............................................................. 47
PIC16C72 ............................................................ 5
PIC16CR72 .......................................................... 5
PIC16C72 ............................................................ 6
PIC16CR72 .......................................................... 6
Preliminary
PCFG2 bit .......................................................................... 54
PCL Register ............................................................. 7, 8, 15
PCLATH ............................................................................. 65
PCLATH Register ...................................................... 7, 8, 15
PCFG0 bit .......................................................................... 54
PCFG1 bit .......................................................................... 54
PCON Register ............................................................ 14, 64
PD bit ............................................................................. 9, 61
PICDEM-1 Low-Cost PIC16/17 Demo Board .................... 75
PICDEM-2 Low-Cost PIC16CXX Demo Board .................. 75
PICMASTER
PICSTART
PIE1 Register ..................................................................... 12
Pin Functions
Pinout Descriptions
PIR1 Register .................................................................... 13
POR ............................................................................. 63, 64
POR bit ........................................................................ 14, 64
Port RB Interrupt ................................................................ 68
PORTA .............................................................................. 65
PORTA Register ............................................................ 7, 19
PORTB .............................................................................. 65
PORTB Register ............................................................ 7, 21
PORTC .............................................................................. 65
PORTC Register ............................................................ 7, 23
Power-down Mode (SLEEP) .............................................. 71
MCLR/Vpp ................................................................... 4
OSC1/CLKIN ............................................................... 4
OSC2/CLKOUT ........................................................... 4
RA0/AN0 ...................................................................... 4
RA1/AN1 ...................................................................... 4
RA2/AN2 ...................................................................... 4
RA3/AN3/Vref .............................................................. 4
RA4/T0CKI .................................................................. 4
RA5/AN4/SS ................................................................ 4
RB0/INT ....................................................................... 4
RB1 .............................................................................. 4
RB2 .............................................................................. 4
RB3 .............................................................................. 4
RB4 .............................................................................. 4
RB5 .............................................................................. 4
RB6 .............................................................................. 4
RB7 .............................................................................. 4
RC0/T1OSO/T1CKI ..................................................... 4
RC1/T1OSI .................................................................. 4
RC2/CCP1 ................................................................... 4
RC3/SCK/SCL ............................................................. 4
RC4/SDI/SDA .............................................................. 4
RC5/SDO ..................................................................... 4
RC6 ............................................................................. 4
RC7 ............................................................................. 4
SCK ..................................................................... 42–??
SDI ....................................................................... 42–??
SDO ..................................................................... 42–??
SS ........................................................................ 42–??
Vdd .............................................................................. 4
Vss ............................................................................... 4
PIC16C72 .................................................................... 4
PIC16CR72 ................................................................. 4
Oscillator Start-up Timer (OST) ........................... 59, 63
Power Control Register (PCON) ................................ 64
Power-on Reset (POR) ........................................ 59, 65
Power-up Timer (PWRT) ........................................... 59
Power-Up-Timer (PWRT) .......................................... 63
Time-out Sequence ................................................... 64
TO .............................................................................. 61
Low-Cost Development System ................... 75
RT In-Circuit Emulator .............................. 75
1998 Microchip Technology Inc.