PIC18LF448-I/PT Microchip Technology, PIC18LF448-I/PT Datasheet - Page 11
![IC PIC MCU FLASH 8KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF448-I/PT
Manufacturer Part Number
PIC18LF448-I/PT
Description
IC PIC MCU FLASH 8KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18LF242-ISO.pdf
(36 pages)
2.PIC18F248-ISO.pdf
(402 pages)
3.PIC18F248-ISO.pdf
(8 pages)
Specifications of PIC18LF448-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF448-I/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
PIC18LF448-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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FIGURE 1-2:
© 2006 Microchip Technology Inc.
OSC2/CLKO/RA6
OSC1/CLKI
T1OSI
T1OSO
Data EEPROM
Band Gap
Program Memory
PBOR
Address Latch
PLVD
up to 32 Kbytes
Data Latch
Comparators
21
Timer0
Instruction
Decode &
PIC18F448/458 BLOCK DIAGRAM
Generation
Control
Band Gap
Reference
Precision
Timing
21
PLL
4X
21
16
Table Pointer<21>
Table Latch
inc/dec logic
Timer1
CCP1
PCLATU
8
PCU
Program Counter
31 Level Stack
MCLR
Start-up Timer
Test Mode
ROM Latch
Watchdog
Brown-out
Oscillator
Power-on
Power-up
Select
Reset
Timer
Reset
PCLATH
Timer
PCH PCL
Enhanced
USART
Timer2
IR
CCP
V
8
DD
, V
SS
8
Decode
BITOP
USART
Timer3
4
BSR
3
8
up to 1536 Kbytes
12
inc/dec
PRODH
Address Latch
Address<12>
FSR0
FSR1
FSR2
8
logic
Data Latch
Data RAM
8 x 8 Multiply
ALU<8>
W
Synchronous
8
Serial Port
Data Bus<8>
10-bit
8
12
Bank0, F
ADC
PRODL
4
12
8
8
8
Slave Port
Parallel
PORTC
PORTA
PORTB
PORTD
PORTE
PIC18FXX8
CAN Module
RA0/AN0/CV
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RA5/AN4/SS/LVDIN
OSC2/CLKO/RA6
RB0/INT0
RB1/INT1
RB2/CANTX/INT2
RB3/CANRX
RB4
RB5/PGM
RB6/PGC
RB7/PGD
RC0/T1OSO/T1CKI
RC1/T1OSI
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
RD0/PSP0/C1IN+
RD1/PSP1/C1IN-
RD2/PSP2/C2IN+
RD3/PSP3/C2IN-
RD4/PSP4/ECCP1/P1A
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
RE0/AN5/RD
RE1/AN6/WR//C1OUT
RE2/AN7/CS/C2OUT
DS41159E-page 9
REF
REF
REF
-
+
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