PIC18LF2221-I/ML Microchip Technology, PIC18LF2221-I/ML Datasheet - Page 11
![4 KB Flash, 512 RAM 28 QFN 6x6mm TUBE](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18LF2221-I/ML
Manufacturer Part Number
PIC18LF2221-I/ML
Description
4 KB Flash, 512 RAM 28 QFN 6x6mm TUBE
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(402 pages)
2.PIC18F2221-ISO.pdf
(8 pages)
3.PIC18F2221-ISO.pdf
(30 pages)
4.PIC18F2221-ISO.pdf
(46 pages)
5.PIC18LF2221-IML.pdf
(394 pages)
Specifications of PIC18LF2221-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
4KB (2K x 16)
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-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF2221-I/ML
Manufacturer:
Microchip Technology
Quantity:
135
Part Number:
PIC18LF2221-I/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC18F2221-ISO PDF datasheet
- PIC18F2221-ISO PDF datasheet #2
- PIC18F2221-ISO PDF datasheet #3
- PIC18F2221-ISO PDF datasheet #4
- PIC18LF2221-IML PDF datasheet #5
- Current page: 11 of 402
- Download datasheet (7Mb)
TABLE 1-1:
© 2009 Microchip Technology Inc.
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Enhanced Capture/Compare/
PWM Modules
Serial Communications
Parallel Communications (PSP)
10-bit Analog-to-Digital Module
Resets (and Delays)
Programmable Low-Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Packages
Features
DEVICE FEATURES
PIC18F2221/2321/4221/4321 FAMILY
Enhanced USART
RESET Instruction,
10 Input Channels 10 Input Channels 13 Input Channels
Ports A, B, C, (E)
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
Instruction Set
(PWRT, OST),
DC – 40 MHz
28-pin SPDIP
28-pin SSOP
PIC18F2221
28-pin SOIC
POR, BOR,
28-pin QFN
Stack Full,
enabled
MSSP,
4096
2048
WDT
512
256
Yes
Yes
No
19
4
2
0
Enhanced USART
RESET Instruction,
Ports A, B, C, (E)
MCLR (optional),
83 with Extended
Stack Underflow
75 Instructions;
(PWRT, OST),
Instruction Set
28-pin SPDIP
DC – 40 MHz
28-pin SSOP
PIC18F2321
28-pin SOIC
POR, BOR,
28-pin QFN
Stack Full,
enabled
MSSP,
8192
4096
WDT
512
256
Yes
Yes
No
19
4
2
0
Ports A, B, C, D, E Ports A, B, C, D, E
Enhanced USART
RESET Instruction,
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
(PWRT, OST),
Instruction Set
DC – 40 MHz
PIC18F4221
44-pin TQFP
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
enabled
MSSP,
WDT
4096
2048
512
256
Yes
Yes
Yes
20
4
1
1
Enhanced USART
RESET Instruction,
13 Input Channels
83 with Extended
MCLR (optional),
Stack Underflow
75 Instructions;
DS39689F-page 11
(PWRT, OST),
Instruction Set
DC – 40 MHz
PIC18F4321
44-pin TQFP
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
enabled
MSSP,
4096
WDT
8192
512
256
Yes
Yes
Yes
20
4
1
1
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