PIC16F87-I/P Microchip Technology Inc., PIC16F87-I/P Datasheet - Page 181
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PIC16F87-I/P
Manufacturer Part Number
PIC16F87-I/P
Description
MCU, 8-Bit, 4KW Flash, 368 RAM, 16 I/O, DIP-18
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F87-IP.pdf
(228 pages)
Specifications of PIC16F87-I/P
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
16
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
18-pin PDIP
Programmable Memory
7K Bytes
Ram Size
368 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F87-I/P
Manufacturer:
MICROCHIP
Quantity:
3 000
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FIGURE 18-4:
TABLE 18-3:
2005 Microchip Technology Inc.
1
2
3
4
Note 1:
Parameter
No.
OSC1
CLKO
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Instruction cycle period (T
are based on characterization data for that particular oscillator type under standard operating conditions
with the device executing code. Exceeding these specified limits may result in an unstable oscillator
operation and/or higher than expected current consumption. All devices are tested to operate at “min.”
values with an external clock applied to the OSC1/CLKI pin. When an external clock input is used, the
“max.” cycle time limit is “DC” (no clock) for all devices.
F
T
T
TosL,
TosH
TosR,
TosF
Sym
OSC
CY
OSC
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKI Frequency
(Note 1)
Oscillator Frequency
(Note 1)
External CLKI Period
(Note 1)
Oscillator Period
(Note 1)
Instruction Cycle Time
(Note 1)
External Clock in (OSC1) High or
Low Time
External Clock in (OSC1) Rise or
Fall Time
EXTERNAL CLOCK TIMING
Q4
Characteristic
CY
Q1
) equals four times the input oscillator time base period. All specified values
1
Q2
1000
Min
250
250
200
500
DC
DC
DC
DC
0.1
2.5
50
50
15
—
—
—
4
5
5
5
2
Typ†
T
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CY
Q3
10,000
3
Max
200
250
DC
20
32
20
—
—
—
—
—
—
—
—
25
50
15
1
4
4
Units
MHz XT and RC Oscillator mode
MHz HS Oscillator mode
MHz RC Oscillator mode
MHz XT Oscillator mode
MHz
kHz
kHz
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Q4
4
PIC16F87/88
LP Oscillator mode
HS Oscillator mode
LP Oscillator mode
XT and RC Oscillator
modes
HS Oscillator mode
LP Oscillator mode
RC Oscillator mode
XT Oscillator mode
HS Oscillator mode
LP Oscillator mode
T
XT oscillator
LP oscillator
HS oscillator
XT oscillator
LP oscillator
HS oscillator
CY
4
= 4/F
Conditions
OSC
DS30487C-page 179
Q1
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