PIC18F-LF1XK50 Datasheet, PDF (4/420 Pages) Microchip Technology – 20-Pin USB Flash Microcontrollers

PIC18F/LF1XK50
-
Device
Program Memory
Data Memory
10-bit
Flash # Single-Word SRAM EEPROM ^{I/O(1) A/D}
(bytes) Instructions (bytes) (bytes)
(ch)⁽²⁾
ECCP
(PWM)
MSSP
SPI
Master
I²C™
Comp.
Timers
8/16-bit
USB
PIC18F13K50/ 8K
PIC18LF13K50
PIC18F14K50/ 16K
PIC18LF14K50
4096
512⁽³⁾
256
15
11
1
Y
Y
1
2
1/3
Y
8192
768⁽³⁾
256
15
11
1
Y
Y
1
2
1/3
Y
Note 1: One pin is input only.
2: Channel count includes internal Fixed Voltage Reference (FVR) and Programmable Voltage Reference (CVREF) channels.
3: Includes the dual port RAM used by the USB module which is shared with the data memory.
Pin Diagrams
20-pin PDIP, SSOP, SOIC (300 MIL)
VDD
1
RA5/IOCA5/OSC1/CLKIN
2
RA4/AN3/IOCA3/OSC2/CLKOUT
3
RA3/IOCA3/MCLR/VPP
4
RC5/CCP1/P1A/T0CKI
5
RC4/P1B/C12OUT/SRQ
6
RC3/AN7/P1C/C12IN3-/PGM
7
RC6/AN8/SS/T13CKI/T1OSCI
8
RC7/AN9/SDO/T1OSCO
9
RB7/IOCB7/TX/CK
10
20
VSS
19
RA0/IOCA0/D+/PGD
18
RA1/IOCA1/D-/PGC
17
VUSB
16
RC0/AN4/C12IN+/INT0/VREF+
15
RC1/AN5/C12IN1-/INT1/VREF-
14
RC2/AN6/P1D/C12IN2-/CVREF/INT2
13
RB4/AN10/IOCB4/SDI/SDA
12
RB5/AN11/IOCB5/RX/DT
11
RB6/IOCB6/SCK/SCL
Pin Diagrams
20-pin QFN (5x5)
RA3/MCLR/VPP
RC5/CCP1/P1A/T0CKI
RC4/P1B/C12OUT/SRQ
RC3/AN7/P1C/C12IN3-/PGM
RC6/AN8/SS/T13CKI/T1OSCI
20 19 18 17 16
1
15
2
14
3 PIC18F1XK50/ 13
4 _PIC18LF1XK50 12
5
11
6 7 8 9 10
RA1/D-/PGC
VUSB
RC0/AN4/C12IN+/INT0/VREF+
RC1/AN1/C12IN1-/INT1/VREF-
RC2/AN6/P1D/C12IN2-/CVREF/INT2
DS41350E-page 4
Preliminary
 2010 Microchip Technology Inc.