PIC16F684-E/SL Microchip Technology, PIC16F684-E/SL Datasheet - Page 364
PIC16F684-E/SL
Manufacturer Part Number
PIC16F684-E/SL
Description
IC PIC MCU FLASH 2KX14 14SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F684-ISL.pdf
(4 pages)
4.PIC16F684-ISL.pdf
(192 pages)
5.PIC16F684-ISL.pdf
(6 pages)
6.PIC16F684-IST.pdf
(164 pages)
Specifications of PIC16F684-E/SL
Program Memory Type
FLASH
Program Memory Size
3.5KB (2K x 14)
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
12
Eeprom Size
256 x 8
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
12
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 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
On-chip Adc
8-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F684-ISL PDF datasheet #3
- PIC16F684-ISL PDF datasheet #4
- PIC16F684-ISL PDF datasheet #5
- PIC16F684-IST PDF datasheet #6
- Current page: 364 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
19.3
DS31019A-page 19-4
Configuring the Voltage Reference
The Voltage Reference can output 16 distinct voltage levels for each range.
The equations used to calculate the output of the Voltage Reference are as follows:
The settling time of the Voltage Reference must be considered when changing the V
Example 19-1
of 1.25V with V
Generally the V
load into VR3:VR0.
some error since VR3:VR0 can only be an integer, and the V
so that the result is not greater then 15.
Equation 19-1:
When VRR = 1
When VRR = 0
if VRR = 1: V
if VRR = 0: V
shows an example of how to configure the Voltage Reference for an output voltage
DD
REF
REF
REF
VR3:VR0 =
VR3:VR0 =
Calculating VR3:VR0
= 5.0V.
and V
Equation 19-1
= (VR3:VR0/24) x V
= (V
DD
DD
x 1/4) + (VR3:VR0/32) x V
of the system will be known and you need to determine the value to
V
V
V
REF
REF
DD
shows how to calculate the VR3:VR0 value. There will be
V
- V
DD
X 24
DD
DD
/4
X 32
DD
REF
and V
1997 Microchip Technology Inc.
DD
levels must be chosen
REF
output.
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