PIC16F777-E/ML Microchip Technology, PIC16F777-E/ML Datasheet - Page 364
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC16F777-E/ML
Manufacturer Part Number
PIC16F777-E/ML
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,44PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F737-ISP.pdf
(276 pages)
4.PIC16F737-ISP.pdf
(10 pages)
Specifications of PIC16F777-E/ML
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
14KB (8K x 14)
Program Memory Type
FLASH
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 14x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3DBF777 - BOARD DAUGHTER ICEPIC3
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F737-ISP PDF datasheet #3
- PIC16F737-ISP PDF datasheet #4
- 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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