PIC16F631-E/P Microchip Technology, PIC16F631-E/P Datasheet - Page 109
![IC PIC MCU FLASH 1KX14 20DIP](/photos/12/13/121303/150-20-dip_sml.jpg)
PIC16F631-E/P
Manufacturer Part Number
PIC16F631-E/P
Description
IC PIC MCU FLASH 1KX14 20DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F690DM-PCTLHS.pdf
(306 pages)
3.PIC16F677-IP.pdf
(2 pages)
4.PIC16F677-IP.pdf
(16 pages)
Specifications of PIC16F631-E/P
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
18
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
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 ~ 125°C
Package / Case
20-DIP (0.300", 7.62mm)
For Use With
658-1047-5 - BOARD EVALUATION ACCESSTOUCHAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOICACICE0203 - MPLABICE 20P 300 MIL ADAPTER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Connectivity
-
- PIC16F616T-ISL PDF datasheet
- PIC16F690DM-PCTLHS PDF datasheet #2
- PIC16F677-IP PDF datasheet #3
- PIC16F677-IP PDF datasheet #4
- Current page: 109 of 306
- Download datasheet (6Mb)
9.0
The
conversion of an analog input signal to a 10-bit binary
representation of that signal. This device uses analog
inputs, which are multiplexed into a single sample and
hold circuit. The output of the sample and hold is
connected to the input of the converter. The converter
generates a 10-bit binary result via successive
approximation and stores the conversion result into the
ADC result registers (ADRESL and ADRESH).
The ADC voltage reference is software selectable to be
either internally generated or externally supplied.
The ADC can generate an interrupt upon completion of
a conversion. This interrupt can be used to wake-up the
device from Sleep.
FIGURE 9-1:
© 2008 Microchip Technology Inc.
Note:
Analog-to-Digital
ANALOG-TO-DIGITAL
CONVERTER (ADC) MODULE
RA0/AN0/C1IN+/ICSPDAT/ULPWU
Note 1:
RA1/AN1/C12IN0-/V
The ADC module applies to PIC16F677/
PIC16F685/PIC16F687/PIC16F689/
PIC16F690 devices only.
RA4/AN3/T1G/OSC2/CLKOUT
RA2/AN2/T0CKI/INT/C1OUT
2:
3:
RC2/AN6/C12IN2-/P1D
RC3/AN7/C12IN3-/P1C
RB4/AN10/SDI/SDA
P1C and P1D available on PIC16F685/PIC16F690 only.
SS, SDO, SDA, RX and DT available on PIC16F677/PIC16F687/PIC16F689/PIC16F690 only.
ADC module applies to the PIC16F677/PIC16F685/PIC16F687/PIC16F689/PIC16F690 devices only.
ADC BLOCK DIAGRAM
RB5/AN11/RX/DT
RC1/AN5/C12IN1-
RC7/AN9/SDO
Converter
RC0/AN4/C2IN+
RC6/AN8/SS
VP6 Reference
REF
/ICSPCLK
CV
PIC16F631/677/685/687/689/690
REF
(ADC)
(1)
(1)
(2)
(2)
(2)
(2)
CHS
allows
V
REF
V
GO/DONE
DD
Figure 9-1 shows the block diagram of the ADC.
VCFG = 0
VCFG = 1
ADON
V
SS
ADC
ADFM
ADRESH ADRESL
0 = Left Justify
1 = Right Justify
DS41262E-page 107
10
10
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