PIC16F648A-E/SO Microchip Technology, PIC16F648A-E/SO Datasheet - Page 35
![IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC](/photos/6/76/67656/150-18-soic_sml.jpg)
PIC16F648A-E/SO
Manufacturer Part Number
PIC16F648A-E/SO
Description
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,18PIN,PLASTIC
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F627A-IP.pdf
(180 pages)
3.PIC16F627A-IP.pdf
(8 pages)
4.PIC16F627A-IP.pdf
(22 pages)
Specifications of PIC16F648A-E/SO
Rohs Compliant
YES
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
18-SOIC (7.5mm Width)
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SCI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
16
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3DBF648 - BOARD DAUGHTER ICEPIC3
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F648A-E/SO
Manufacturer:
INTEL
Quantity:
5
- PIC16F616T-ISL PDF datasheet
- PIC16F627A-IP PDF datasheet #2
- PIC16F627A-IP PDF datasheet #3
- PIC16F627A-IP PDF datasheet #4
- Current page: 35 of 180
- Download datasheet (3Mb)
FIGURE 5-4:
FIGURE 5-5:
© 2009 Microchip Technology Inc.
Program
MCLR
PORTA
RD
circuit
RD
TRISA
mode
Data
Bus
WR
PORTA
WR
TRISA
RD PORTA
TMR0 Clock Input
Data
Bus
MCLRE
MCLR Filter
HV Detect
TRIS Latch
D
D
Data Latch
CK
CK
RD TRISA
(Configuration Bit)
Q
V
BLOCK DIAGRAM OF RA4/T0CKI/CMP2 PIN
BLOCK DIAGRAM OF THE
RA5/MCLR/V
Q
Q
Q
Q
SS
Schmitt Trigger
EN
Input Buffer
D
Comparator Output
PP
V
Comparator Mode = 110
SS
RA5/MCLR/V
PIN
PP
PIC16F627A/628A/648A
FIGURE 5-6:
(CMCON Reg.)
F
011, 100, 110
PORTA
F
101, 111
WR
WR
TRISA
RD
TRISA
From OSC1
CLKOUT(F
RD PORTA
1
0
Note 1: INTOSC with RA6 = I/O or RC with RA6 = I/O.
OSC
OSC
=
=
2: INTOSC with RA6 = CLKOUT or RC with
Q
(2)
Data Latch
TRIS Latch
OSC
D
D
RA6 = CLKOUT.
CK
CK
(1)
EN
/4)
D
Q
Q
Q
Q
Schmitt Trigger
Input Buffer
BLOCK DIAGRAM OF
RA6/OSC2/CLKOUT PIN
Q
1
0
Vss
N
EN
D
OSC
Circuit
DS40044G-page 35
Vss
RA4 Pin
Schmitt
Trigger
Input Buffer
V
V
DD
SS
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