PIC18LF13K50T-I/SS Microchip Technology, PIC18LF13K50T-I/SS Datasheet - Page 9

• Manufacturer Part Number: PIC18LF13K50T-I/SS
• Description: 8 KB Flash, 512 RAM, 15 I/O, 10-bit ADC, USB 2.0, NanoWatt XLP 20 SSOP .209in T/
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF13K50T-I/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 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
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.2
Figure 3-4 shows the high-level overview of the
programming process. First, a Bulk Erase is performed.
Next, the program Flash, ID locations and data
EEPROM are programmed. These memories are then
verified to ensure that programming was successful. If
no errors are detected, the Configuration bits are then
programmed and verified.
FIGURE 3-4:
 2010 Microchip Technology Inc.
High-Level Overview of the
Programming Process
Program Data EE
Configuration Bits
Program Memory
Configuration Bits
Verify Program
Perform Bulk
Program IDs
Verify Data
Verify IDs
Program
HIGH-LEVEL
PROGRAMMING FLOW
Erase
Verify
Done
Start
PIC18F1XK50/PIC18LF1XK50
Advance Information
3.3
As shown in Figure 3-6, the High-Voltage ICSP
Program/Verify mode is entered by holding PGC and
PGD low and then raising MCLR/V
(high voltage). Once in this mode, the program Flash,
data EEPROM, ID locations and Configuration bits can
be accessed and programmed in serial fashion.
Figure 3-7 shows the exit sequence.
The sequence that enters the device into the Program/
Verify mode places all unused I/Os in the high-impedance
state.
FIGURE 3-5:
FIGURE 3-6:
MCLR/V
V
PGD
PGC
MCLR/V
V
PGD
PGC
Note:
DD
DD
Entering and Exiting High-Voltage
ICSP Program/Verify Mode
D110
D110
PP
PP
/RA3
/RA3
This method of entry is valid, regardless
of Configuration Word selected.
P1
PGD = Input
PGD = Input
P13
V
VERIFY MODE ENTRY
V
VERIFY MODE ENTRY
P1
PP
DD
P13
-FIRST PROGRAM/
-FIRST PROGRAM/
P12
P12
DS41342E-page 9
PP
/RA3 to V
IHH