PIC16F887-E/P Microchip Technology Inc., PIC16F887-E/P Datasheet - Page 271
PIC16F887-E/P
Manufacturer Part Number
PIC16F887-E/P
Description
40 PIN, 14KB FLASH, 368 RAM, 36 I/O, PDIP
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F887-EP.pdf
(328 pages)
Specifications of PIC16F887-E/P
A/d Inputs
14-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Frequency
20 MHz
Input Output
35
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
40-pin PDIP
Programmable Memory
14K Bytes
Ram Size
368 Bytes
Resistance, Drain To Source On
Bytes
Serial Interface
MSSP or EUSART
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:
PIC16F887-E/P
Manufacturer:
TI
Quantity:
12 000
Company:
Part Number:
PIC16F887-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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TABLE 17-14: SPI MODE REQUIREMENTS
FIGURE 17-18:
© 2008 Microchip Technology Inc.
Param
No.
70*
71*
72*
73*
75*
78*
81*
83*
74*
76*
77*
79*
80*
82*
SCL
SDA
Note: Refer to Figure 17-3 for load conditions.
*
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
SS
SS
SC
SC
SC
SC
SS
SC
SC
SC
SC
SS
SC
SC
DI
DI
DO
DO
DO
DO
Symbol
These parameters are characterized but not tested.
only and are not tested.
V2
V2
L2
L2
H
L
H2
L2
H2
R
F
H2
L2
L2
H2
L2
R
F
V2
V2
SC
SC
SC
SC
DO
DI
DO
SS
DI
DO
DO
SS
SC
SC
L
L,
H,
L
H,
L
H
V
V
H,
Z
V,
H,
L
90
SS↓ to SCK↓ or SCK↑ input
SCK input high time (Slave mode)
SCK input low time (Slave mode)
Setup time of SDI data input to SCK edge
Hold time of SDI data input to SCK edge
SDO data output rise time
SDO data output fall time
SS↑ to SDO output high-impedance
SCK output rise time
(Master mode)
SCK output fall time (Master mode)
SDO data output valid after
SCK edge
SDO data output setup to SCK edge
SDO data output valid after SS↓ edge
SS ↑ after SCK edge
I
2
Condition
C™ BUS START/STOP BITS TIMING
Start
91
Characteristic
PIC16F882/883/884/886/887
3.0-5.5V
2.0-5.5V
3.0-5.5V
2.0-5.5V
3.0-5.5V
2.0-5.5V
1.5T
T
T
CY
CY
Min.
T
100
100
Tcy
CY
10
—
—
—
—
—
—
—
—
—
CY
+ 20
+ 20
+ 40
Typ† Max. Units Conditions
10
25
10
10
25
10
—
—
—
—
—
—
—
—
—
—
—
92
Condition
Stop
145
—
—
—
—
25
50
25
50
25
50
25
50
—
50
—
—
93
DS41291E-page 269
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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