PIC18LF14K50-I/SS Microchip Technology, PIC18LF14K50-I/SS Datasheet - Page 4

IC PIC MCU FLASH 16K 1.8V 20SSOP

PIC18LF14K50-I/SS

Manufacturer Part Number
PIC18LF14K50-I/SS
Description
IC PIC MCU FLASH 16K 1.8V 20SSOP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr

Specifications of PIC18LF14K50-I/SS

Core Size
8-Bit
Program Memory Size
16KB (8K x 16)
Core Processor
PIC
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
14
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-SSOP
Controller Family/series
PIC18
No. Of I/o's
15
Eeprom Memory Size
256Byte
Ram Memory Size
768Byte
Cpu Speed
48MHz
No. Of Timers
4
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
EUSART, I2C, MSSP, SPI, USB
Maximum Clock Frequency
32 KHz
Number Of Programmable I/os
18
Number Of Timers
4
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, DM164127, DV164126
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 12 Channel
Package
20SSOP
Device Core
PIC
Family Name
PIC18
Maximum Speed
48 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18LF14K50-I/SS
Manufacturer:
ADI
Quantity:
1 341
PIC18F1XK50/PIC18LF1XK50
2. Module: MSSP (Master Synchronous
3. Module: System Clocks
1.
2.
3.
4.
DS80411C-page 4
When the SPI clock is configured for Timer2/2
(SSPCON1<3:0> = 0011), the first SPI high time
may be short.
Affected Silicon Revisions
3.1
HFINTOSC output frequency may have up to 1%
short term frequency instability.
Work around
Use the HS, XT or EC clock modes.
Affected Silicon Revisions
3.2
The internal oscillator module may experience a
±1% frequency shift after a Reset. The frequency
shift is not consistent and could cause the
oscillator
specification.
Work around
To minimize the chances of experiencing the
frequency shift, the following steps should be
taken:
Operate the internal oscillator at 8 MHz or 2
MHz.
Use an external pull-up on MCLR or use internal
MCLR mode.
Disable the Power Reset Timer (PWRT).
The bypass capacitor and Voltage Regulator
Capacitor (V
to minimize noise in the device.
Affected Silicon Revisions
A6
A6
A6
X
X
X
Option 1: Ensure TMR2 value rolls over to
Option 2: Turn Timer2 off and clear TMR2
Work around
Frequency Instability
Frequency Shift on Reset
A7
A7
A7
X
X
Serial Port)
to
CAP
A8
A8
A8
X
operate
) should be used appropriately
zero immediately before writing to
SSPBUF.
before writing SSPBUF. Enable
TMR2 after SSPBUF is written.
outside
of
the
2%
4. Module: Timer1
5. Module: EUSART
At minimum V
up to 100°C, not above.
Work around
None.
Affected Silicon Revisions
5.1
In Asynchronous Receive mode, the RCIDL bit of
the BAUDCON register will properly go low when
the RX input goes low at the leading edge of a Start
bit. If the RX input stays low for less than 1/8
bit time, then the Start bit is invalid and the RCIDL
should go high. However, the RCIDL bit will stay
low improperly until a valid Start bit is received.
Work around
When monitoring the RCIDL bit, measure the
length of time between the RCIDL going low and
the RCIF flag going high. If this time is greater than
one character time, then restore the RCIDL bit by
resetting the EUSART module. The EUSART
module is reset when the SPEN bit of the RCSTA
register is cleared.
Affected Silicon Revisions
5.2
The OERR flag of the RCSTA register is reset only
by clearing the CREN bit of the RCSTA register or
by a device Reset. Clearing the SPEN bit of the
RCSTA register does not clear the OERR flag.
Work around
Clear the OERR flag by clearing the CREN bit
instead of clearing the SPEN bit.
Affected Silicon Revisions
A6
A6
A6
X
X
X
RCIDL Bit
OERR Bit
A7
A7
A7
X
X
A8
A8
A8
DD
X
(1.8V) Timer1 will work, but only
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