PIC18LF2221-I/SS Microchip Technology, PIC18LF2221-I/SS Datasheet - Page 373

• Manufacturer Part Number: PIC18LF2221-I/SS
• Description: IC PIC MCU FLASH 2KX16 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2221-I/SS

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SSOP
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28-Lead Plastic Quad Flat No Lead Package (MM) 6x6x0.9 mm Body (QFN-S) –
With 0.40 mm Contact Length (Saw Singulated)
© 2005 Microchip Technology Inc.
Number of Pins
Pitch
Overall Height
Standoff
Overall Width
Exposed Pad Width
Overall Length
Exposed Pad Length
Lead Width
Lead Length
Drawing No. C04-124
A1
*Controlling Parameter
Notes:
JEDEC equivalent: MO-220
TOP VIEW
Dimension Limits
E
Units
D2
E2
A1
E
D
b
L
n
e
A
OPTIONAL
INDEX
AREA
Advance Information
MIN
D
.031
.000
.232
.232
.013
.012
.169
.169
EXPOSED
METAL
INDICATORS
A
ALTERNATE
INCHES
.026 BSC
PAD
NOM
D2
28
INDEX
.001
.035
.236
.175
.236
.175
.015
.016
2
1
PIC18F4321 FAMILY
MAX
n
.039
.002
.240
.177
.240
.177
.017
.020
BOTTOM VIEW
E2
MIN
0.80
0.00
5.90
4.30
5.90
4.30
0.33
0.30
MILLIMETERS*
0.65 BSC
NOM
28
Revised 05/24/04
L
0.90
0.02
6.00
4.45
6.00
4.45
0.38
0.40
DS39689A-page 371
b
e
MAX
1.00
0.05
6.10
4.50
6.10
4.50
0.43
0.50