PIC18LF13K50-I/P Microchip Technology, PIC18LF13K50-I/P Datasheet - Page 19
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PIC18LF13K50-I/P
Manufacturer Part Number
PIC18LF13K50-I/P
Description
IC PIC MCU FLASH 4KX16 20-PDIP
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheets
1.PIC18F13K50-ISS.pdf
(420 pages)
2.PIC18F13K50-ISS.pdf
(40 pages)
3.PIC18F13K50-ISS.pdf
(10 pages)
4.PIC18F13K50-ISS.pdf
(2 pages)
5.PIC18F13K50-ISO.pdf
(414 pages)
Specifications of PIC18LF13K50-I/P
Core Size
8-Bit
Program Memory Size
8KB (4K 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
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-DIP (0.300", 7.62mm)
Controller Family/series
PIC18
No. Of I/o's
15
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
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
Through Hole
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, Lead free / RoHS Compliant
4.3
Data EEPROM is accessed one byte at a time via an
Address Pointer (register pair EEADRH:EEADR) and a
data latch (EEDATA). Data EEPROM is written by
loading EEADRH:EEADR with the desired memory
location, EEDATA, with the data to be written and initi-
ating a memory write by appropriately configuring the
EECON1 register. A byte write automatically erases the
location and writes the new data (erase-before-write).
When using the EECON1 register to perform a data
EEPROM write, both the EEPGD and CFGS bits must
be cleared (EECON1<7:6> = 00). The WREN bit must
be set (EECON1<2> = 1) to enable writes of any sort
and this must be done prior to initiating a write
sequence. The write sequence is initiated by setting the
WR bit (EECON1<1> = 1).
The write begins on the falling edge of the 24th PGC
after the WR bit is set. It ends when the WR bit is
cleared by hardware.
After the programming sequence terminates, PGC
must be held low for the time specified by parameter
P10 to allow high-voltage discharge of the memory
array.
FIGURE 4-7:
2010 Microchip Technology Inc.
PGC
PGD
Poll WR bit
Data EEPROM Programming
4-bit Command
1
0
2
0
3
0
4
PGD
0
PGC
P5
DATA EEPROM WRITE TIMING DIAGRAM
BSF EECON1, WR
1
4-bit Command
2
1
0
2
0
15 16
3
0
4
0
P5A
P5
MOVF EECON1, W, 0
PIC18F1XK50/PIC18LF1XK50
2 NOP commands
1
Advance Information
2
PGD = Input
PGD = Input
15 16
P5A
P5A
4-bit Command
1
0
FIGURE 4-6:
2
0
3
0
4
0
Poll WR bit, Repeat until Clear
P5
MOVWF TABLAT
1
(see below)
No
2
P11A
15 16
PROGRAM DATA FLOW
Enable Write
Set Address
Start Write
Sequence
Set Data
WR bit
clear?
done?
Start
Done
P5A
Yes
Yes
(see Figure 4-4)
PGD = Output
Shift Out Data
DS41342E-page 19
No
P10
16-bit Data
Payload
1
n
2
n