PIC16LF1507-E/SS Microchip Technology, PIC16LF1507-E/SS Datasheet - Page 47
PIC16LF1507-E/SS
Manufacturer Part Number
PIC16LF1507-E/SS
Description
3.5KB Flash, 128B RAM, 18 I/O, CLC, CWG, DDS, 10-bit ADC 20 SSOP .209in TUBE
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheet
1.PIC16F1507-EML.pdf
(266 pages)
Specifications of PIC16LF1507-E/SS
Processor Series
PIC16
Core
PIC16F
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
3.5 KB
Data Ram Size
128 B
Interface Type
ICSP
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
18
Number Of Timers
3
Operating Supply Voltage
2.3 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SSOP-20
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 125 C
Supply Current (max)
30 uA
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
-
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Eeprom Size
-
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16LF1507-E/SS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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PIC16(L)F1507
5.2.2
The device may be configured to use the internal oscil-
lator block as the system clock by performing one of the
following actions:
• Program the FOSC<1:0> bits in Configuration
• Write the SCS<1:0> bits in the OSCCON register
In INTOSC mode, CLKIN is available for general
purpose I/O. CLKOUT is available for general purpose
I/O or CLKOUT.
The function of the CLKOUT pin is determined by the
CLKOUTEN bit in Configuration Words.
The internal oscillator block has two independent
oscillators clock sources.
1.
2.
5.2.2.1
The High-Frequency Internal Oscillator (HFINTOSC) is
a factory calibrated 16 MHz internal clock source.
The outputs of the HFINTOSC connects to a prescaler
and multiplexer (see
frequencies derived from the HFINTOSC can be
selected via software using the IRCF<3:0> bits of the
OSCCON register. See Section 5.2.2.4 “Internal
Oscillator Clock Switch Timing” for more information.
The HFINTOSC is enabled by:
• Configure the IRCF<3:0> bits of the OSCCON
• FOSC<1:0> = 00, or
• Set the System Clock Source (SCS) bits of the
A fast start-up oscillator allows internal circuits to power
up and stabilize before switching to HFINTOSC.
The High-Frequency Internal Oscillator Ready bit
(HFIOFR) of the OSCSTAT register indicates when the
HFINTOSC is running.
The High-Frequency Internal Oscillator Stable bit
(HFIOFS) of the OSCSTAT register indicates when the
HFINTOSC is running within 0.5% of its final value.
DS41586A-page 47
Words to select the INTOSC clock source, which
will be used as the default system clock upon a
device Reset.
to switch the system clock source to the internal
oscillator during run-time. See Section 5.3
“Clock Switching”for more information.
register for the desired HF frequency, and
OSCCON register to ‘1x’.
The
Oscillator) is factory calibrated and operates at
16 MHz.
The
Oscillator) is uncalibrated and operates at
31 kHz.
HFINTOSC
LFINTOSC
INTERNAL CLOCK SOURCES
HFINTOSC
Figure
(High-Frequency
(Low-Frequency
5-1). One of multiple
Internal
Internal
Preliminary
5.2.2.2
The Low-Frequency Internal Oscillator (LFINTOSC) is
an uncalibrated 31 kHz internal clock source.
The output of the LFINTOSC connects to a multiplexer
(see
IRCF<3:0> bits of the OSCCON register. See
Section 5.2.2.4 “Internal Oscillator Clock Switch
Timing” for more information. The LFINTOSC is also
the frequency for the Power-up Timer (PWRT) and
Watchdog Timer (WDT).
The LFINTOSC is enabled by selecting 31 kHz
(IRCF<3:0> bits of the OSCCON register = 000x) as
the system clock source (SCS bits of the OSCCON
register = 1x), or when any of the following are
enabled:
• Configure the IRCF<3:0> bits of the OSCCON
• FOSC<1:0> = 00, or
• Set the System Clock Source (SCS) bits of the
Peripherals that use the LFINTOSC are:
• Power-up Timer (PWRT)
• Watchdog Timer (WDT)
The Low-Frequency Internal Oscillator Ready bit
(LFIOFR) of the OSCSTAT register indicates when the
LFINTOSC is running.
register for the desired LF frequency, and
OSCCON register to ‘1x’
Figure
5-1). Select 31 kHz, via software, using the
LFINTOSC
2011 Microchip Technology Inc.
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