PIC16F887-E/P Microchip Technology Inc., PIC16F887-E/P Datasheet - Page 264
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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PIC16F882/883/884/886/887
TABLE 17-7:
TABLE 17-8:
TABLE 17-9:
DS41291E-page 262
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
CM01
CM02
CM03* C
CM04* T
CM05* T
Note 1:
Standard Operating Conditions (unless otherwise stated)
Operating temperature
CV01*
CV02*
CV03*
CV04*
VR Voltage Reference Specifications
VR01
VR02*
Param
Param
Param
No.
No.
No.
*
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
*
V
V
C
C
C
C
Note 1:
RT
OS
MC
V
T
CM
MRR
Symbol
Sym.
Sym.
LSB
ACC
R
ST
These parameters are characterized but not tested.
only and are not tested.
Response time is measured with one comparator input at (V
These parameters are characterized but not tested.
STABLE
ROUT
2
CO
2:
V Comparator Mode Change to
*
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design
COMPARATOR SPECIFICATIONS
COMPARATOR VOLTAGE REFERENCE (CV
VOLTAGE (VR) REFERENCE SPECIFICATIONS
Step Size
Absolute Accuracy
Unit Resistor Value (R)
Settling Time
Input Offset Voltage
Input Common Mode Voltage
Common Mode Rejection Ratio
Response Time
Output Valid
These parameters are characterized but not tested.
guidance only and are not tested.
Settling time measured while VRR = 1 and VR<3:0> transitions from ‘0000’ to ‘1111’.
See Section 8.10 “Comparator Voltage Reference” for more information.
VR voltage output
Settling Time
-40°C ≤ T
-40°C ≤ T
Characteristics
Characteristics
Characteristics
(2)
(1)
A
A
≤ +125°C
≤ +125°C
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Falling
Rising
Min.
Min.
0.5
—
—
—
—
—
—
—
V
V
Typ†
DD
DD
Typ.
0.6
Min.
2k
10
+55
—
—
—
—
—
—
—
0
/24
/32
REF
DD
Typ†
± 5.0
) SPECIFICATIONS
Max.
± 1/2
± 1/2
150
200
Max.
- 1.5)/2 - 100 mV to (V
—
—
—
100*
10
—
—
—
0.7
V
-40°C ≤ T
Units
DD
Max.
1000
LSb
LSb
± 10
600
μs
10
Ω
Units
—
V
V
- 1.5
μs
V
© 2008 Microchip Technology Inc.
A
Low Range (VRR = 1)
High Range (VRR = 0)
Low Range (VRR = 1)
High Range (VRR = 0)
≤ +125°C
Units
mV
dB
ns
ns
μs
V
DD
Comments
Comments
(V
(NOTE 1)
- 1.5)/2 + 20 mV.
DD
Comments
- 1.5)/2
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