PIC18F2450-I/SO Microchip Technology, PIC18F2450-I/SO Datasheet - Page 12

• 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

PIC18F2450/4450
FIGURE 1-1:
DS39760C-page 10
Note 1:
OSC1
OSC2
T1OSI
T1OSO
MCLR
V
V
DD
USB
2:
,
Instruction Bus <16>
Program Memory
Table Pointer<21>
V
Address Latch
(24/32 Kbytes)
(1)
(2)
(2)
SS
HLVD
BOR
inc/dec logic
RE3 is multiplexed with MCLR and is only available when the MCLR Resets are disabled.
Data Latch
OSC1/CLKI and OSC2/CLKO are only available in select oscillator modes and when these pins are not being used as digital I/O. Refer
to Section 2.0 “Oscillator Configurations” for additional information.
21
Single-Supply
Programming
Debugger
Oscillator
Oscillator
In-Circuit
Internal
INTRC
PIC18F2450 (28-PIN) BLOCK DIAGRAM
Block
Timer0
20
8
Table Latch
Instruction
ROM Latch
USB Voltage
Decode &
Control
Regulator
PCLATU
PCU
Program Counter
IR
CCP1
31 Level Stack
STKPTR
PCH
PCLATH
Start-up Timer
Clock Monitor
Watchdog
Brown-out
Power-up
Power-on
Oscillator
Fail-Safe
8
Reset
Reset
Timer
Timer
Timer1
State Machine
Control Signals
PCL
Data Bus<8>
8
EUSART
Preliminary
Reference
Band Gap
BITOP
BSR
Timer2
4
3
8
Data Address<12>
Address
Address Latch
inc/dec
Decode
Data Memory
FSR0
FSR1
FSR2
Data Latch
logic
(2 Kbytes)
PRODH
8
ALU<8>
8 x 8 Multiply
12
W
12
8
Access
8
Bank
PRODL
10-Bit
ADC
4
12
8
8
8
8
USB
PORTA
PORTB
PORTC
PORTE
© 2007 Microchip Technology Inc.
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI/RCV
RA5/AN4/HLVDIN
OSC2/CLKO/RA6
RB0/AN12/INT0
RB1/AN10/INT1
RB2/AN8/INT2/VMO
RB3/AN9/VPO
RB4/AN11/KBI0
RB5/KBI1/PGM
RB6/KBI2/PGC
RB7/KBI3/PGD
RC0/T1OSO/T1CKI
RC1/T1OSI/UOE
RC2/CCP1
RC4/D-/VM
RC5/D+/VP
RC6/TX/CK
RC7/RX/DT
MCLR/V
PP
REF
REF
/RE3
-
+
(1)