PIC18F4450-I/PT Microchip Technology, PIC18F4450-I/PT Datasheet - Page 53
PIC18F4450-I/PT
Manufacturer Part Number
PIC18F4450-I/PT
Description
IC PIC MCU FLASH 8KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2450-ISO.pdf
(324 pages)
3.PIC18F2450-ISO.pdf
(6 pages)
4.PIC18F2450-ISO.pdf
(8 pages)
5.PIC18F2450-ISO.pdf
(4 pages)
6.PIC18F2450-ISO.pdf
(4 pages)
7.PIC18F4450-IP.pdf
(322 pages)
Specifications of PIC18F4450-I/PT
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
44-TQFP, 44-VQFP
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
UART/USART, USB
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
34
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
EUSART/USB
Maximum Clock Frequency
48 MHz
Number Of Programmable I/os
34
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 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, PG164120, DM163025, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
13-ch x 10-bit
Height
1 mm
Length
10 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM163025 - PIC DEM FULL SPEED USB DEMO BRD444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4450-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC18F2221-ISO PDF datasheet
- PIC18F2450-ISO PDF datasheet #2
- PIC18F2450-ISO PDF datasheet #3
- PIC18F2450-ISO PDF datasheet #4
- PIC18F2450-ISO PDF datasheet #5
- PIC18F2450-ISO PDF datasheet #6
- PIC18F4450-IP PDF datasheet #7
- Current page: 53 of 324
- Download datasheet (6Mb)
TABLE 4-4:
© 2008 Microchip Technology Inc.
TXREG
TXSTA
RCSTA
EECON2
EECON1
IPIR2
PIR2
PIE2
IPR1
PIR1
PIE1
TRISE
TRISD
TRISC
TRISB
TRISA
LATE
LATD
LATC
LATB
LATA
PORTE
PORTD
PORTC
PORTB
PORTA
UEP15
UEP14
UEP13
UEP12
UEP11
UEP10
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as ‘0’, q = value depends on condition.
Note 1:
Register
(5)
2:
3:
4:
5:
(5)
(5)
Shaded cells indicate conditions do not apply for the designated device.
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the TOSU, TOSH and TOSL are
updated with the current value of the PC. The STKPTR is modified to point to the next location in the
hardware stack.
One or more bits in the INTCONx or PIRx registers will be affected (to cause wake-up).
When the wake-up is due to an interrupt and the GIEL or GIEH bit is set, the PC is loaded with the
interrupt vector (0008h or 0018h).
See Table 4-3 for Reset value for specific condition.
PORTA<6>, LATA<6> and TRISA<6> are enabled depending on the oscillator mode selected. When not
enabled as PORTA pins, they are disabled and read ‘0’.
INITIALIZATION CONDITIONS FOR ALL REGISTERS (CONTINUED)
Applicable Devices
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
2450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
4450
Brown-out Reset
Power-on Reset,
0000 0010
0000 000x
0000 0000
-x-0 x00-
1-1- -1--
0-0- -0--
0-0- -0--
-111 -111
-000 -000
-000 -000
---- -111
1111 1111
11-- -111
1111 1111
-111 1111
---- -xxx
xxxx xxxx
xx-- -xxx
xxxx xxxx
-xxx xxxx
---- x000
xxxx xxxx
xxxx -xxx
xxxx xxxx
-x0x 0000
---0 0000
---0 0000
---0 0000
---0 0000
---0 0000
---0 0000
0000 0000
(5)
(5)
(5)
RESET Instruction,
PIC18F2450/4450
MCLR Resets,
Stack Resets
0000 0010
0000 000x
0000 0000
-u-0 u00-
1-1- -1--
0-0- -0--
0-0- -0--
-111 -111
-000 -000
-000 -000
---- -111
1111 1111
11-- -111
1111 1111
-111 1111
---- -uuu
uuuu uuuu
uu-- -uuu
uuuu uuuu
-uuu uuuu
---- x000
uuuu uuuu
uuuu -uuu
uuuu uuuu
-u0u 0000
---0 0000
---0 0000
---0 0000
---0 0000
---0 0000
---0 0000
WDT Reset,
0000 0000
(5)
(5)
(5)
Wake-up via WDT
or Interrupt
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 0000
-u-0 u00-
u-u- -u--
u-u- -u--
u-u- -u--
-uuu -uuu
-uuu -uuu
-uuu -uuu
---- -uuu
uuuu uuuu
uu-- -uuu
uuuu uuuu
-uuu uuuu
---- -uuu
uuuu uuuu
uu-- -uuu
uuuu uuuu
-uuu uuuu
---- uuuu
uuuu uuuu
uuuu -uuu
uuuu uuuu
-uuu uuuu
---u uuuu
---u uuuu
---u uuuu
---u uuuu
---u uuuu
---u uuuu
DS39760D-page 51
(2)
(2)
(5)
(5)
(5)
Related parts for PIC18F4450-I/PT
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
20-Pin USB Flash Microcontrollers
Manufacturer:
MICROCHIP [Microchip Technology]
Datasheet:
Part Number:
Description:
PIC18F With 128-segment LCD Driver And 12-bit ADC, 8KB Flash, 768B RAM, CCP, MSS
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
PIC18F With 128-segment LCD Driver And 12-bit ADC, 16KB Flash, 768B RAM, CCP, MS
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
PIC18F With 192-segment LCD Driver And 12-bit ADC, 8KB Flash, 768B RAM, CCP, MSS
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
PIC18F With 192-segment LCD Driver And 12-bit ADC, 16KB Flash, 768B RAM, CCP, MS
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
Microcontrollers (MCU) 48KB 3328 RAM 52 I/O
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 QFN 9x9x0.9mm T/R
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 TQFP 10x10x1mm T/R
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm T/
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 QFN 9x9x0.9mm TUBE
Manufacturer:
Microchip Technology
Datasheet:
Part Number:
Description:
32kB Flash, 2kB RAM, 1kB EE, NanoWatt XLP, LCD 64 TQFP 10x10x1mm TRAY
Manufacturer:
Microchip Technology
Part Number:
Description:
128kB Flash, 4kB RAM, 1kB EE, 16MIPS, NanoWatt XLP, LCD, 5V 80 TQFP 12x12x1mm TR
Manufacturer:
Microchip Technology