PIC16F72-I/SO Microchip Technology, PIC16F72-I/SO Datasheet - Page 38

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

Specifications of PIC16F72-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 28-SOIC (7.5mm Width)
• 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
• Operating Supply Voltage: 2 V to 5.5 V
• 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
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F72
REGISTER 7-1:
TABLE 7-1:
DS39597B-page 36
0Bh,8Bh,
10Bh, 18Bh
0Ch
8Ch
11h
12h
92h
Legend:
Address
x = unknown, u = unchanged, - = unimplemented, read as ‘0’. Shaded cells are not used by the Timer2 module.
bit 7
bit 6-3
bit 2
bit 1-0
INTCON GIE
PIR1
PIE1
TMR2
T2CON
PR2
Name
REGISTERS ASSOCIATED WITH TIMER2 AS A TIMER/COUNTER
Timer2 Module Register
Timer2 Period Register
Bit 7
—
—
—
T2CON: TIMER2 CONTROL REGISTER (ADDRESS 12h)
Unimplemented: Read as ‘0’
TOUTPS3:TOUTPS0: Timer2 Output Postscale Select bits
0000 = 1:1 Postscale
0001 = 1:2 Postscale
0010 = 1:3 Postscale
•
•
•
1111 = 1:16 Postscale
TMR2ON: Timer2 On bit
1 = Timer2 is on
0 = Timer2 is off
T2CKPS1:T2CKPS0: Timer2 Clock Prescale Select bits
00 = Prescaler is 1
01 = Prescaler is 4
1x = Prescaler is 16
Legend:
R = Readable bit
- n = Value at POR
bit 7
U-0
—
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0 -000 0000 -000 0000
PEIE
ADIF
ADIE
Bit 6
TOUTPS3 TOUTPS2 TOUTPS1 TOUTPS0 TMR2ON T2CKPS1 T2CKPS0
R/W-0
TMR0IE
Bit 5
—
—
R/W-0
INTE
Bit 4
—
—
W = Writable bit
‘1’ = Bit is set
SSPIF
SSPIE
RBIE
Bit 3
R/W-0
TMR0IF
CCP1IF
CCP1IE
Bit 2
U = Unimplemented bit, read as ‘0’
R/W-0
‘0’ = Bit is cleared
TMR2IE
TMR2IF
Bit 1
INTF
R/W-0
TMR1IE -0-- 0000 0000 0000
TMR1IF -0-- 0000 0000 0000
 2002 Microchip Technology Inc.
RBIF
Bit 0
x = Bit is unknown
0000 000x 0000 000u
0000 0000 0000 0000
1111 1111 1111 1111
POR, BOR
R/W-0
Value on
R/W-0
Value on
RESETS
all other
bit 0