PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 379

• Manufacturer Part Number: PIC18F4431-E/PT
• Description: IC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-E/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

44-Lead Plastic Thin Quad Flatpack (PT) 10x10x1 mm Body, 1.0/0.10 mm Lead Form (TQFP)
 2003 Microchip Technology Inc.
Number of Pins
Pitch
Pins per Side
Overall Height
Molded Package Thickness
Standoff §
Foot Length
Footprint (Reference)
Foot Angle
Overall Width
Overall Length
Molded Package Width
Molded Package Length
Lead Thickness
Lead Width
Pin 1 Corner Chamfer
Mold Draft Angle Top
Mold Draft Angle Bottom
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D1 and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
JEDEC Equivalent: MS-026
Drawing No. C04-076
B
c
p
#leads=n1
Dimension Limits
E1
E
Units
(F)
CH
A2
E1
D1
n1
A1
p
A
L
E
D
B
n
c
n
PIC18F2331/2431/4331/4431
MIN
2
1
.039
.037
.002
.018
.463
.463
.390
.390
.004
.012
.025
Preliminary
D1
0
5
5
L
CH x 45
INCHES
D
NOM
A1
.043
.039
.004
.024
.039
.472
.472
.394
.394
.006
.015
.035
.031
3.5
44
10
10
11
A
MAX
.047
.006
.030
.482
.482
.398
.398
.008
.017
.045
.041
15
15
7
(F)
MIN
11.75
11.75
1.00
0.95
0.05
0.45
1.00
9.90
9.90
0.09
0.30
0.64
0
5
5
MILLIMETERS*
NOM
12.00
12.00
10.00
10.00
0.15
0.80
1.10
1.00
0.10
0.60
0.38
0.89
3.5
44
10
10
11
A2
MAX
12.25
12.25
10.10
10.10
DS39616B-page 377
1.20
1.05
0.15
0.75
0.20
0.44
1.14
15
15
7