PIC16F72-I/SO Microchip Technology Inc., PIC16F72-I/SO Datasheet - Page 68

• Manufacturer Part Number: PIC16F72-I/SO
• Description: 28 PIN, 3.5 KB FLASH, 128 RAM, 22 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F72-I/SO

• A/d Inputs: 5-Channel, 8-Bit
• Cpu Speed: 5 MIPS
• Eeprom Memory: 0 Bytes
• Input Output: 22
• Interface: I2C/SPI
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SOIC
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC16F72
TABLE 11-6:
DS39597B-page 66
W
INDF
TMR0
PCL
STATUS
FSR
PORTA
PORTB
PORTC
PCLATH
INTCON
PIR1
TMR1L
TMR1H
T1CON
TMR2
T2CON
SSPBUF
SSPCON
CCPR1L
CCPR1H
CCP1CON
ADRES
ADCON0
OPTION
TRISA
TRISB
TRISC
PIE1
PCON
PR2
SSPADD
SSPSTAT
ADCON1
PMDATL
PMADRL
PMDATH
PMADRH
PMCON1
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ’0’, q = value depends on condition,
Note 1: One or more bits in INTCON, PIR1 will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
3: See Table 11-5 for RESET value for specific condition.
Register
r = reserved, maintain clear.
(0004h).
INITIALIZATION CONDITIONS FOR ALL REGISTERS
Brown-out Reset
Power-on Reset,
xxxx xxxx
xxxx xxxx
0001 1xxx
xxxx xxxx
--0x 0000
xxxx xxxx
xxxx xxxx
---0 0000
0000 000x
-0-- 0000
xxxx xxxx
xxxx xxxx
--00 0000
0000 0000
-000 0000
xxxx xxxx
0000 0000
xxxx xxxx
xxxx xxxx
--00 0000
xxxx xxxx
0000 00-0
1111 1111
--11 1111
1111 1111
1111 1111
-0-- 0000
---- --qq
1111 1111
0000 0000
--00 0000
---- -000
0--- 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
1--- ---0
0000h
N/A
MCLR Reset,
uuuu uuuu
uuuu uuuu
000q quuu
uuuu uuuu
--0u 0000
uuuu uuuu
uuuu uuuu
---0 0000
0000 000u
-0-- 0000
uuuu uuuu
uuuu uuuu
--uu uuuu
0000 0000
-000 0000
uuuu uuuu
0000 0000
uuuu uuuu
uuuu uuuu
--00 0000
uuuu uuuu
0000 00-0
1111 1111
--11 1111
1111 1111
1111 1111
-0-- 0000
---- --uu
1111 1111
0000 0000
--00 0000
---- -000
0--- 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
1--- ---0
WDT Reset
0000h
N/A
(3)
 2002 Microchip Technology Inc.
Wake-up via WDT or
uuuu uuuu
uuuu uuuu
uuuq quuu
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uuuu
---u uuuu
uuuu uuuu
-u-- uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
-uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uu-u
uuuu uuuu
--uu uuuu
uuuu uuuu
uuuu uuuu
-u-- uuuu
---- --uu
1111 1111
uuuu uuuu
--uu uuuu
---- -uuu
u--- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
1--- ---u
Interrupt
PC + 1
N/A
(2)
(3)
(1)
(1)