PIC16F685-E/SO Microchip Technology, PIC16F685-E/SO Datasheet - Page 237

• Manufacturer Part Number: PIC16F685-E/SO
• Description: IC PIC MCU FLASH 4KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F685-E/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SOIC (7.5mm Width)
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -

17.2
© 2008 Microchip Technology Inc.
DC CHARACTERISTICS
D020
D021
D022
D023
D024
D024a*
D025
D026
D027
Note 1:
Param
No.
2:
3:
4:
5:
†
DC Characteristics: PIC16F631/677/685/687/689/690-I (Industrial)
Power-down Base
Current(I
Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
The test conditions for all I
rail-to-rail; all I/O pins tri-stated, pulled to V
The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O pin loading
and switching rate, oscillator type, internal code execution pattern and temperature, also have an impact on the current
consumption.
For RC oscillator configurations, current through R
by the formula I
The peripheral current is the sum of the base I
enabled. The peripheral Δ current can be determined by subtracting the base I
values should be used when calculating total current consumption.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured with
the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
Device Characteristics
PD
)
(2)
R
= V
DD
/2R
DD
PIC16F631/677/685/687/689/690-E (Extended) (Continued)
EXT
PIC16F631/677/685/687/689/690
measurements in Active Operation mode are: OSC1 = external square wave, from
Standard Operating Conditions (unless otherwise stated)
Operating temperature
(mA) with R
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ†
0.05
0.15
0.35
0.30
0.36
120
125
1.0
2.0
3.0
2.0
2.5
3.0
90
42
85
32
60
30
45
75
39
59
98
90
DD
EXT
; MCLR = V
DD
in kΩ.
or I
EXT
Max.
500
122
160
124
125
162
1.2
1.5
1.8
2.2
4.0
7.0
5.0
5.5
7.0
1.6
1.9
60
45
78
36
55
95
47
72
PD
is not included. The current through the resistor can be extended
and the additional current consumed when this peripheral is
DD
-40°C ≤ T
-40°C ≤ T
Units
; WDT disabled.
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
nA
A
A
≤ +85°C for industrial
≤ +125°C for extended
V
2.0
3.0
5.0
3.0
2.0
3.0
5.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
5.0
2.0
3.0
5.0
3.0
5.0
3.0
5.0
DD
DD
WDT, BOR, Comparators, V
T1OSC disabled
-40°C ≤ T
WDT Current
BOR Current
Comparator Current
comparators enabled
CV
CV
T1OSC Current, 32.768 kHz
A/D Current
progress
VP6 Current
DD
.
REF
REF
or I
PD
Current
Current
Conditions
A
current from this limit. Max
≤ +25°C
(1)
(1)
(1)
, no conversion in
(1)
(1)
Note
(high range)
(low range)
DS41262E-page 235
(1)
, both
REF
and