PIC16F72-I/SP Microchip Technology Inc., PIC16F72-I/SP Datasheet - Page 98

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

Specifications of PIC16F72-I/SP

• 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 SPDIP
• 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
FIGURE 14-6:
FIGURE 14-7:
TABLE 14-3:
DS39597B-page 96
Parameter No. Symbol
* These parameters are characterized but not tested.
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
Watchdog
Note: Refer to Figure 14-3 for load conditions.
Time-out
Time-out
I/O Pins
Internal
Internal
RESET
31*
33*
30
32
34
35
PWRT
MCLR
Reset
Timer
POR
OSC
V
V
DD
DD
TmcL
T
T
T
T
T
OST
WDT
PWRT
IOZ
BOR
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER,
AND BROWN-OUT RESET REQUIREMENTS
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
BROWN-OUT RESET TIMING
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O Hi-impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset Pulse Width
33
Characteristic
32
V
Min
100
BOR
—
28
—
2
7
34
1024 T
30
Typ†
18
72
—
—
—
OSC
35
Max
132
2.1
33
—
—
—
31
Units
ms
ms
µ s
µ s
µ s
—
 2002 Microchip Technology Inc.
V
V
T
V
V
OSC
DD
DD
DD
DD
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
≤ V
= OSC1 period
34
Conditions
BOR
(D005)