PIC18F448-E/PT Microchip Technology, PIC18F448-E/PT Datasheet - Page 93
![IC MCU FLASH 8KX16 W/CAN 44-TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F448-E/PT
Manufacturer Part Number
PIC18F448-E/PT
Description
IC MCU FLASH 8KX16 W/CAN 44-TQFP
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 PIC18F448-E/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)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°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:
PIC18F448-E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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8.5
The Reset Control (RCON) register contains the IPEN
bit which is used to enable prioritized interrupts. The
functions of the other bits in this register are discussed
in more detail in Section 4.14 “RCON Register”.
REGISTER 8-13:
© 2006 Microchip Technology Inc.
RCON Register
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
RCON: RESET CONTROL REGISTER
bit 7
IPEN: Interrupt Priority Enable bit
1 = Enable priority levels on interrupts
0 = Disable priority levels on interrupts (PIC16CXXX Compatibility mode)
Unimplemented: Read as ‘0’
RI: RESET Instruction Flag bit
For details of bit operation, see Register 4-3.
TO: Watchdog Time-out Flag bit
For details of bit operation, see Register 4-3.
PD: Power-down Detection Flag bit
For details of bit operation, see Register 4-3.
POR: Power-on Reset Status bit
For details of bit operation, see Register 4-3.
BOR: Brown-out Reset Status bit
For details of bit operation, see Register 4-3.
Legend:
R = Readable bit
-n = Value at POR
R/W-0
IPEN
U-0
—
U-0
—
W = Writable bit
‘1’ = Bit is set
R/W-1
RI
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-1
TO
R-1
PD
PIC18FXX8
x = Bit is unknown
R/W-0
POR
DS41159E-page 91
R/W-0
BOR
bit 0
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