PIC16F631-I/SS Microchip Technology, PIC16F631-I/SS Datasheet - Page 254

• Manufacturer Part Number: PIC16F631-I/SS
• Description: IC PIC MCU FLASH 1KX14 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F631-I/SS

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 20-SSOP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 18
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 658-1047-5 - BOARD EVALUATION ACCESSTOUCHXLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPXLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164307 - MODULE SKT FOR PM3 28SSOP
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
TABLE 17-15: A/D CONVERTER (ADC) CHARACTERISTICS:
DS41262C-page 252
Standard Operating Conditions (unless otherwise stated)
Operating temperature
AD01
AD02
AD03
AD04
AD04A
AD07
AD06
AD06A
AD07
AD08
AD09* I
Note 1:
Param
No.
2:
3:
4:
*
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
N
E
E
E
E
V
V
Z
REF
Sym
AIN
REF
AIN
R
IL
DL
OFF
GN
These parameters are characterized but not tested.
only and are not tested.
Total Absolute Error includes integral, differential, offset and gain errors.
The A/D conversion result never decreases with an increase in the input voltage and has no missing
codes.
ADC V
When ADC is off, it will not consume any current other than leakage current. The power-down current
specification includes any such leakage from the ADC module.
Resolution
Integral Error
Differential Error
Offset Error
Gain Error
Reference Voltage
Full-Scale Range
Recommended
Impedance of Analog
Voltage Source
V
REF
REF
Characteristic
Input Current
is from external V
-40°C
(3)
T
(3)
A
REF
+125°C
Min
V
2.2
2.5
10
—
—
—
—
—
—
—
—
or V
SS
DD
Preliminary
pin, whichever is selected as reference input.
Typ†
1.5
—
—
—
—
—
—
—
—
—
—
10 bits
V
1000
Max
V
10
50
—
—
REF
DD
1
1
1
1
Units
LSb V
LSb No missing codes to 10 bits
LSb V
LSb (PIC16F677 only)
LSb V
k
bit
V
V
A
A
V
Absolute minimum to ensure 1 LSb
accuracy
During V
Based on differential of V
During A/D conversion cycle
REF
REF
REF
REF
= 5.12V
= 5.12V
= 5.12V
= 5.12V
© 2006 Microchip Technology Inc.
AIN
acquisition.
Conditions
HOLD
to V
AIN
.