PIC18F2450-I/SP Microchip Technology, PIC18F2450-I/SP Datasheet - Page 283

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

Specifications of PIC18F2450-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• 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: Through Hole
• 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-ch x 10-bit
• Package: 28SPDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM163025 - PIC DEM FULL SPEED USB DEMO BRD
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 21-2:
TABLE 21-3:
© 2008 Microchip Technology Inc.
Operating Conditions: -40°C < T
D313
D314
D315
D316
D317
D318
D319
D320
D321
D322
Operating Conditions: -40°C < T
D323
D324
Note 1:
Param
Param
No.
No.
V
I
V
V
V
V
V
Z
V
V
IL
V
C
If device V
3.0-3.6V supply should be provided on V
USB
OUT
OL
OH
ILUSB
IHUSB
CRS
DIFS
CM
Sym
USBANA
USB
Sym
USB MODULE SPECIFICATIONS
USB INTERNAL VOLTAGE REGULATOR SPECIFICATIONS
USB Voltage
Input Leakage on D+ or D-
pin
Input Low Voltage for USB
Buffer
Input High Voltage for USB
Buffer
Crossover Voltage
Differential Input Sensitivity
Differential Common Mode
Range
Driver Output Impedance
Voltage Output Low
Voltage Output High
Regulator Output Voltage
External Filter Capacitor
Value
DD
is less than 4.0V, the internal USB voltage regulator should be disabled and an external
Characteristic
Characteristics
A
A
< +85°C (unless otherwise stated).
< +85°C (unless otherwise stated).
USB
Min
2.0
1.3
0.8
0.0
2.8
3.0
28
—
—
—
Min
220
3.0
.
Typ
—
—
—
—
—
—
—
—
—
Typ
470
—
Max
3.6
0.8
2.0
0.2
2.5
0.3
3.6
±1
44
—
PIC18F2450/4450
Max
3.6
—
Units
μA
Ω
V
V
V
V
V
V
V
V
Units
nF
V
Voltage on bus must be in this
range for proper USB
operation
V
pin at high-impedance
For V
For V
Voltage range for D+ and D-
crossover to occur
The difference between D+
and D- must exceed this value
while V
1.5 kΩ load connected to 3.6V
15 kΩ load connected to
ground
SS
V
Low ESR
DD
≤ V
USB
USB
> 4.0V
CM
PIN
Comments
range
range
Comments
is met
≤ V
DS39760D-page 281
(1)
DD
;