PIC18LF13K22-E/P Microchip Technology, PIC18LF13K22-E/P Datasheet - Page 8

• Manufacturer Part Number: PIC18LF13K22-E/P
• Description: 8KB Flash, 256bytes RAM, 256bytes EEPROM, 16MIPS, NanoWatt XLP 20 PDIP .300in TU
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF13K22-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 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
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F1XK22/LF1XK22
8. Module: Resets
1.
2.
3.
4.
DS80437D-page 8
Note:
8.1
When employing any one of the low-power
oscillators (ECL mode, LP mode, LFINTOSC or
Timer1 Oscillator) at temperatures of -20°C or
colder, while at the same time the source voltage
supplied to the V
device may experience a Power-on Reset (POR).
Also, when the source voltage supplied to the V
pin is below 2.4 volts, at temperatures of -20°C or
colder, and a SLEEP instruction is executed, the
device may experience a Power-on Reset (POR)
upon entering Sleep mode, regardless of the type
of clock source being used or which power-
managed mode is being employed.
Work around
There are four work arounds available to avoid this
Reset condition:
Enabling the Brown-out Reset (BOR) circuitry.
Enabling the Fixed Voltage Reference (FVR)
module.
Maintaining a source voltage (V
above 2.4 volts when operating at temperatures
of -20°C or colder.
Use the LF product version (PIC18LF14K22/
13K22) where the operational V
is between 1.8V and 3.6V.
Affected Silicon Revisions
A3
X
Reset under Low Power Conditions
This issue pertains only to the F product
versions, PIC18F14K22/13K22. The LF
product versions, PIC18LF14K22/13K22,
are not affected by this issue in any way.
A7
A8
DD
pin drops below 2.4 volts, the
DD
DD
) to the device
requirement
DD
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