PIC16F716-I/SO Microchip Technology, PIC16F716-I/SO Datasheet - Page 7

• Manufacturer Part Number: PIC16F716-I/SO
• Description: IC PIC MCU FLASH 2KX14 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F716-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 18-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 13
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: RS- 232/USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3
• 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
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 8-bit
• Package: 18SOIC W
• Device Core: PIC
• Family Name: PIC16
• Maximum Speed: 20 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILI3-DB16F716 - BOARD DAUGHTER ICEPIC3AC162054 - HEADER INTERFACE ICD2 16F716AC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4. Module: ADC
EQUATION 7-1:
 2010 Microchip Technology Inc.
Corrected values for the acquisition time example
for the 8-bit ADC used by this device are shown
below.
The value for T
Solving for T
Therefore:
Assumptions:
T
V
V
ACQ
V
T
AP PLIE D
AP P LI ED
ACQ
AP P LIED
T
C
C
=
=
=
:
=
=
C
=
=
=
5
ACQUISITION TIME EXAMPLE
Temperature
–
can be approximated with the following equations:
1.12
–
7.37
ΜS
10pF 1k
5 µs


Amplifier Settling Time
T
C






1
AMP
1 e
1 e
HOLD
+
µs
µs
–
–
–
+
1.12

------ -
511
+
T
1

–
--------- -
–
-------- -
RC
RC
C
R

T
ΜS
T
Tc


IC
C
+
C
+






+
=
+

+
7k
=

T
=
Temperature - 25°C
=

R
V


COFF
50°C- 25°C
SS
50°C and external impedance of 10k
CHOLD
V
V
+
+
CHOLD
A P PLIE D
10k
R
S
+

 ln(1/511)

Hold Capacitor Charging Time
ln(0.0019569)
 0.05



1
–
------ -
511
ΜS
 0.05µs/°C

1
/°C




;[2] V
;combining [1] and [2]
;[1] V


CHOLD
CHOLD

5.0V V
+
charged to within 1/2 lsb
charge response to V
Temperature Coefficient
DD
PIC16F716
DS80184F-page 7
APPLIED