PIC18LF452-I/ML Microchip Technology, PIC18LF452-I/ML Datasheet - Page 310

• Manufacturer Part Number: PIC18LF452-I/ML
• Description: IC MCU FLASH 16KX16 A/D 44QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF452-I/ML

• Core Size: 8-Bit
• Program Memory Size: 32KB (16K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Controller Family/series: PIC18
• No. Of I/o's: 34
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 1.5KB
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18FXX2
28-Lead Plastic Small Outline (SO) – Wide, 300 mil Body (SOIC)
DS39564C-page 308
Note:
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
* Controlling Parameter
§ Significant Characteristic
Notes:
Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side.
JEDEC Equivalent: MS-013
Drawing No. C04-052
Number of Pins
Pitch
Overall Height
Molded Package Thickness
Standoff
Overall Width
Molded Package Width
Overall Length
Chamfer Distance
Foot Length
Foot Angle Top
Lead Thickness
Lead Width
Mold Draft Angle Top
Mold Draft Angle Bottom
B
c
p
n
45
E1
E
Dimension Limits
h
§
Units
A2
A1
E1
A
E
D
B
n
p
h
L
c
2
1
D
L
MIN
.093
.088
.004
.394
.288
.695
.010
.016
.009
.014
0
0
0
A1
INCHES*
A
NOM
28
.050
.099
.008
.407
.295
.704
.020
.033
.017
.091
.011
12
12
4
MAX
.104
.094
.012
.420
.299
.712
.029
.050
.013
.020
15
15
8
MIN
17.65
10.01
2.36
2.24
0.10
7.32
0.25
0.23
0.36
0.41
0
0
0
MILLIMETERS
© 2006 Microchip Technology Inc.
NOM
28
10.34
17.87
1.27
2.50
0.20
7.49
0.50
0.84
0.28
0.42
2.31
12
12
4
MAX
A2
10.67
18.08
2.64
2.39
0.30
7.59
0.74
1.27
0.33
0.51
15
15
8