PIC18F2450-I/SO Microchip Technology, PIC18F2450-I/SO Datasheet - Page 315

• Manufacturer Part Number: PIC18F2450-I/SO
• Description: IC PIC MCU FLASH 8KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2450-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: 23
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• 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: 23
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• A/d Bit Size: 10 bit
• A/d Channels Available: 10
• Height: 2.31 mm
• Length: 17.87 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164322 - MODULE SOCKET MPLAB PM3 28/44QFNDM163025 - PIC DEM FULL SPEED USB DEMO BRD
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Functions
Pinout I/O Descriptions
PIR Registers ..................................................................... 90
PLL Frequency Multiplier ................................................... 26
PLL Lock Time-out ............................................................. 45
POP ................................................................................. 242
POR. See Power-on Reset.
PORTA
PORTB
© 2007 Microchip Technology Inc.
MCLR/V
NC/ICCK/ICPGC ........................................................ 21
NC/ICDT/ICPGD ........................................................ 21
NC/ICPORTS ............................................................. 21
NC/ICRST/ICV
OSC1/CLKI .......................................................... 12, 16
OSC2/CLKO/RA6 ................................................ 12, 16
RA0/AN0 .............................................................. 13, 17
RA1/AN1 .............................................................. 13, 17
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI/RCV .................................................. 13, 17
RA5/AN4/HLVDIN ................................................ 13, 17
RB0/AN12/INT0 ................................................... 14, 18
RB1/AN10/INT1 ................................................... 14, 18
RB2/AN8/INT2/VMO ............................................ 14, 18
RB3/AN9/VPO ..................................................... 14, 18
RB4/AN11/KBI0 ................................................... 14, 18
RB5/KBI1/PGM .................................................... 14, 18
RB6/KBI2/PGC .................................................... 14, 18
RB7/KBI3/PGD .................................................... 14, 18
RC0/T1OSO/T1CKI ............................................. 15, 19
RC1/T1OSI/UOE .................................................. 15, 19
RC2/CCP1 ........................................................... 15, 19
RC4/D-/VM ........................................................... 15, 19
RC5/D+/VP .......................................................... 15, 19
RC6/TX/CK .......................................................... 15, 19
RC7/RX/DT .......................................................... 15, 19
RD0 ............................................................................ 20
RD1 ............................................................................ 20
RD2 ............................................................................ 20
RD3 ............................................................................ 20
RD4 ............................................................................ 20
RD5 ............................................................................ 20
RD6 ............................................................................ 20
RD7 ............................................................................ 20
RE0/AN5 .................................................................... 21
RE1/AN6 .................................................................... 21
RE2/AN7 .................................................................... 21
V
V
V
PIC18F2450 ............................................................... 12
PIC18F4450 ............................................................... 16
HSPLL, XTPLL, ECPLL and ECPIO
Associated Registers ............................................... 100
I/O Summary ............................................................ 100
LATA Register ............................................................ 99
PORTA Register ........................................................ 99
TRISA Register .......................................................... 99
Associated Registers ............................................... 103
I/O Summary ............................................................ 102
LATB Register .......................................................... 101
PORTB Register ...................................................... 101
RB7:RB4 Interrupt-on-Change Flag (RBIF Bit) ........ 101
TRISB Register ........................................................ 101
DD
SS
USB
....................................................................... 15, 21
Oscillator Modes ................................................ 26
...................................................................... 15, 21
..................................................................... 15, 21
PP
/RE3 .................................................... 12, 16
REF
REF
PP
- .................................................... 13, 17
+ ................................................... 13, 17
....................................................... 21
Preliminary
PORTC
PORTD
PORTE
Postscaler, WDT
Power-Managed Modes ..................................................... 33
Power-on Reset (POR) ...................................................... 43
Power-up Delays ............................................................... 32
Power-up Timer (PWRT) ............................................. 32, 45
Prescaler, Timer0 ............................................................ 113
Prescaler, Timer2 ............................................................ 128
PRI_IDLE Mode ................................................................. 38
PRI_RUN Mode ................................................................. 34
Program Counter ............................................................... 54
Program Memory
Associated Registers ............................................... 106
I/O Summary ........................................................... 105
LATC Register ......................................................... 104
PORTC Register ...................................................... 104
TRISC Register ....................................................... 104
Associated Registers ............................................... 108
I/O Summary ........................................................... 108
LATD Register ......................................................... 107
PORTD Register ...................................................... 107
TRISD Register ....................................................... 107
Associated Registers ............................................... 110
I/O Summary ........................................................... 110
LATE Register ......................................................... 109
PORTE Register ...................................................... 109
TRISE Register ........................................................ 109
Assignment (PSA Bit) .............................................. 113
Rate Select (T0PS2:T0PS0 Bits) ............................. 113
and A/D Operation ................................................... 182
Clock Sources ........................................................... 33
Clock Transitions and Status Indicators .................... 34
Effects on Various Clock Sources ............................. 32
Entering ..................................................................... 33
Exiting Idle and Sleep Modes .................................... 39
Idle ............................................................................. 37
Idle Modes
Multiple Sleep Commands ......................................... 34
Run Modes ................................................................ 34
Selecting .................................................................... 33
Sleep ......................................................................... 37
Summary (table) ........................................................ 33
Assignment (PSA Bit) .............................................. 113
Rate Select (T0PS2:T0PS0 Bits) ............................. 113
PCL, PCH and PCU Registers .................................. 54
PCLATH and PCLATU Registers .............................. 54
and the Extended Instruction Set .............................. 70
Code Protection ....................................................... 209
Instructions ................................................................ 58
Interrupt Vector .......................................................... 53
Look-up Tables .......................................................... 56
Map and Stack (diagram) .......................................... 53
Reset Vector .............................................................. 53
by Interrupt ........................................................ 39
by Reset ............................................................ 39
by WDT Time-out .............................................. 39
Without an Oscillator Start-up Delay ................. 40
PRI_IDLE .......................................................... 38
RC_IDLE ........................................................... 39
SEC_IDLE ......................................................... 38
PRI_RUN ........................................................... 34
RC_RUN ............................................................ 36
SEC_RUN ......................................................... 34
Two-Word .......................................................... 58
PIC18F2450/4450
DS39760C-page 313