PIC16LF648A-I/SS Microchip Technology, PIC16LF648A-I/SS Datasheet - Page 108
![IC PIC MCU FLASH 4KX14 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16LF648A-I/SS
Manufacturer Part Number
PIC16LF648A-I/SS
Description
IC PIC MCU FLASH 4KX14 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F627A-IP.pdf
(180 pages)
2.PIC16LF627A-IP.pdf
(8 pages)
3.PIC16LF627A-ISO.pdf
(180 pages)
Specifications of PIC16LF648A-I/SS
Core Size
8-Bit
Program Memory Size
7KB (4K x 14)
Core Processor
PIC
Speed
20MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
16
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SSOP
Controller Family/series
PIC16LF
No. Of I/o's
16
Eeprom Memory Size
256Byte
Ram Memory Size
256Byte
Cpu Speed
20MHz
No. Of Timers
3
Processor Series
PIC16LF
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
1 x 16 bit
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, DM163014, DM164120-4
Minimum Operating Temperature
- 40 C
Data Rom Size
256 B
Height
1.75 mm
Length
7.2 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Width
5.3 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16LF648A-I/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
PIC16F627A/628A/648A
FIGURE 14-11:
FIGURE 14-12:
DS40044D-page 106
V
Note 1: This circuit will activate Reset when V
DD
Note 1:
33k
V
DD
2: Internal Brown-out Reset circuitry should
2:
3:
D
goes below (Vz + 0.7V) where Vz = Zener
voltage.
be disabled when using this circuit.
External Power-on Reset circuit is required
only if V
diode D helps discharge the capacitor
quickly when V
R < 40 k
that voltage drop across R does not violate
the device’s electrical specification.
R1 = 100
flowing into MCLR from external capacitor
C in the event of MCLR/V
down due to Electrostatic Discharge (ESD)
or Electrical Overstress (EOS).
10k
V
DD
R
DD
C
R1
EXTERNAL POWER-ON
RESET CIRCUIT (FOR
SLOW V
is recommended to make sure
EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 1
40k
power-up slope is too slow. The
to 1 k
DD
PIC16F627A/628A/648A
MCLR
powers down.
V
PIC16F627A/628A/648A
MCLR
will limit any current
DD
DD
PP
POWER-UP)
pin break-
DD
FIGURE 14-13:
V
Note 1: This brown-out circuit is less expensive,
DD
R1
R2
2: Internal Brown-out Reset should be
3: Resistors should be adjusted for the
albeit less accurate. Transistor Q1 turns off
when V
disabled when using this circuit.
characteristics of the transistor.
x
DD
V
DD
is below a certain level such that:
EXTERNAL BROWN-OUT
PROTECTION CIRCUIT 2
x
Q1
40k
© 2005 Microchip Technology Inc.
R1 + R2
R1 + R2
R1
R1
PIC16F627A/628A/648A
MCLR
V
DD
= 0.7 V
= 0.7 V