PIC16F887-E/P Microchip Technology Inc., PIC16F887-E/P Datasheet - Page 264

• Manufacturer Part Number: PIC16F887-E/P
• Description: 40 PIN, 14KB FLASH, 368 RAM, 36 I/O, PDIP
• Manufacturer: Microchip Technology Inc.

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

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