PIC16F72-I/SP Microchip Technology Inc., PIC16F72-I/SP Datasheet - Page 98
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PIC16F72-I/SP
Manufacturer Part Number
PIC16F72-I/SP
Description
28 PIN, 3.5 KB FLASH, 128 RAM, 22 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F72-ISP.pdf
(136 pages)
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
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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)