PIC16F72-I/SS Microchip Technology, PIC16F72-I/SS Datasheet - Page 131

• Manufacturer Part Number: PIC16F72-I/SS
• Description: IC PIC MCU FLASH 2KX14 28-SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F72-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 28-SSOP
• 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
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• 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: 22
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 8-bit
• Controller Family/series: PIC16F
• No. Of I/o's: 22
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Embedded Interface Type: I2C, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164307 - MODULE SKT FOR PM3 28SSOPXLT28SS-1 - SOCKET TRANSITION ICE 28SSOP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Timing Diagrams
Timing Parameter Symbology............................................. 93
TMR1H Register ................................................................... 9
TMR1L Register .................................................................... 9
TMR2 Register ...................................................................... 9
TMR2ON bit ........................................................................ 36
TOUTPS0 bit....................................................................... 36
TOUTPS1 bit....................................................................... 36
TOUTPS2 bit....................................................................... 36
TOUTPS3 bit....................................................................... 36
TRISA Register ............................................................. 10, 21
TRISB Register ............................................................. 10, 23
TRISC Register ............................................................. 10, 25
© 2007 Microchip Technology Inc.
A/D Conversion......................................................... 105
Brown-out Reset ......................................................... 96
Capture/Compare/PWM (CCP1)................................. 98
CLKO and I/O ............................................................. 95
External Clock............................................................. 94
I
I
I
I
RESET, Watchdog Timer, Oscillator Start-up Timer
Slow Rise Time (MCLR Tied to V
SPI Master Mode ........................................................ 47
SPI Master Mode (CKE = 0, SMP = 0) ....................... 99
SPI Master Mode (CKE = 1, SMP = 1) ....................... 99
SPI Slave Mode (CKE = 0) ................................. 47, 100
SPI Slave Mode (CKE = 1) ................................. 47, 100
Time-out Sequence on Power-up (MCLR Tied to
Time-out Sequence on Power-up (MCLR Tied to
Time-out Sequence on Power-up (MCLR Tied to
Timer0 and Timer1 External Clock.............................. 97
Wake-up from SLEEP through Interrupt ..................... 72
2
2
2
2
C Bus Data ............................................................. 102
C Bus START/STOP bits........................................ 101
C Reception (7-bit Address) ..................................... 50
C Transmission (7-bit Address) ................................ 50
and Power-up Timer............................................... 96
RC Network)........................................................... 68
V
V
V
DD
DD
DD
Through Pull-up Resistor)............................... 67
Through RC Network): Case 1 ....................... 67
Through RC Network): Case 2 ....................... 67
DD
Through
U
UA....................................................................................... 44
Update Address bit, UA ...................................................... 44
W
Wake-up from SLEEP................................................... 59, 71
Watchdog Timer (WDT)................................................ 59, 70
WCOL ................................................................................. 45
Write Collision Detect bit, WCOL........................................ 45
WWW, On-Line Support ....................................................... 3
Interrupts .............................................................. 65, 66
MCLR Reset ............................................................... 66
WDT Reset ................................................................. 66
Associated Registers.................................................. 70
Enable (WDTEN bit) ................................................... 70
Postscaler. See Postscaler, WDT
Programming Considerations ..................................... 70
RC Oscillator .............................................................. 70
Time-out Period .......................................................... 70
WDT Reset, Normal Operation....................... 62, 65, 66
WDT Reset, SLEEP ....................................... 62, 65, 66
PIC16F72
DS39597C-page 129