PIC16F631-I/P Microchip Technology Inc., PIC16F631-I/P Datasheet - Page 229

• Manufacturer Part Number: PIC16F631-I/P
• Description: MCU, 8-Bit, 1KW Flash, 64 RAM, 18 I/O, PDIP-20
• Manufacturer: Microchip Technology Inc.

Specifications of PIC16F631-I/P

• Comparators: 2
• Cpu Speed: 5 MIPS
• Eeprom Memory: 128 Bytes
• Input Output: 18
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 20-pin PDIP
• Programmable Memory: 1.75K Bytes
• Ram Size: 64 Bytes
• Speed: 20 MHz
• Timers: 1-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

17.0
Absolute Maximum Ratings
Ambient temperature under bias..........................................................................................................-40° to +125°C
Storage temperature ........................................................................................................................ -65°C to +150°C
Voltage on V
Voltage on MCLR with respect to Vss ............................................................................................... -0.3V to +13.5V
Voltage on all other pins with respect to V
Total power dissipation
Maximum current out of V
Maximum current into V
Input clamp current, I
Output clamp current, I
Maximum output current sunk by any I/O pin.................................................................................................... 25 mA
Maximum output current sourced by any I/O pin .............................................................................................. 25 mA
Maximum current sunk by PORTA, PORTB and PORTC (combined) ............................................................ 200 mA
Maximum current sourced PORTA, PORTB and PORTC (combined)............................................................ 200 mA
Note 1:
© 2007 Microchip Technology Inc.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note:
ELECTRICAL SPECIFICATIONS
Power dissipation is calculated as follows: P
Voltage spikes below V
Thus, a series resistor of 50-100
pulling this pin directly to V
DD
with respect to V
IK
(1)
OK
(V
DD
............................................................................................................................... 800 mW
I
SS
(Vo < 0 or Vo >V
< 0 or V
pin ........................................................................................................................ 250 mA
pin ..................................................................................................................... 300 mA
SS
I
SS
PIC16F631/677/685/687/689/690
> V
................................................................................................... -0.3V to +6.5V
(†)
SS
at the MCLR pin, inducing currents greater than 80 mA, may cause latch-up.
DD
.
SS
)...............................................................................................................± 20 mA
DD
Ω
........................................................................... -0.3V to (V
).........................................................................................................± 20 mA
should be used when applying a “low” level to the MCLR pin, rather than
DIS
= V
DD
x {I
DD
- ∑ I
OH
} + ∑ {(V
DD
- V
OH
) x I
DS41262D-page 227
OH
} + ∑(V
DD
+ 0.3V)
OL
x I
OL
).