PIC18F4455-I/P Microchip Technology, PIC18F4455-I/P Datasheet - Page 409

• Manufacturer Part Number: PIC18F4455-I/P
• Description: IC PIC MCU FLASH 12KX16 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4455-I/P

• Program Memory Type: FLASH
• Program Memory Size: 24KB (12K x 16)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 35
• Eeprom Size: 256 x 8
• Ram Size: 2K 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: 2 KB
• Interface Type: SPI/I2C/EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 4
• 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, DV164136, DM163025
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 10-bit
• Package: 40PDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4550 - BOARD DAUGHTER ICEPIC3DM163025 - PIC DEM FULL SPEED USB DEMO BRDDVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LD444-1001 - DEMO BOARD FOR PICMICRO MCUACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

44-Lead Plastic Quad Flat No Lead Package (ML) 8x8 mm Body (QFN)
© 2006 Microchip Technology Inc.
* Controlling Parameter
§ Significant Characteristic
Notes:
1. Pin 1 visual index feature may vary, but must be located within the hatched area.
2. Exposed pad varies according to die attach paddle size.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
REF: Reference Dimension, usually without tolerance, for information purposes only.
JEDEC equivalent: M0-220
Drawing No. C04-103
Number of Contacts
Pitch
Overall Height
Standoff
Base Thickness
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Contact Width
Contact Length
Contact-to-Exposed-Pad
A3
See ASME Y14.5M
See ASME Y14.5M
INDEX AREA
Dimension Limits
OPTIONAL
TOP VIEW
(NOTE 1)
§
§
E
Units
D2
A3
E2
A1
n
p
A
E
D
B
L
K
n
A1
DETAIL: CONTACT VARIANTS
PIC18F2455/2550/4455/4550
2
1
(PROFILE MAY VARY)
MIN
D
.014
.014
.000
.309
.236
.309
.236
.008
.031
Preliminary
EXPOSED PAD
A
.026 BSC
.010 REF
INDEX ON
INCHES
NOM
METAL PAD
EXPOSED
PIN 1
(NOTE 2)
.035
.315
.258
.315
.258
.013
.016
.001
44
-
D2
MAX
.002
.260
.260
.013
.039
.019
.321
.321
-
BOTTOM VIEW
MIN
0.80
7.85
5.99
7.85
5.99
0.20
0.35
0.20
E2
0
MILLIMETERS*
0.65 BSC
0.25 REF
Revised 09-12-05
NOM
0.90
0.02
8.00
6.55
8.00
6.55
0.33
0.40
44
-
DS39632C-page 407
MAX
L
K
p
B
1.00
0.05
8.15
6.60
8.15
6.60
0.35
0.48
-