Microchip Technology PIC18LF2221-I/SS Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 4KB FLASH 28SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18LF2221-I/SS
Detailed Description
IC MCU 8BIT 4KB FLASH 28SSOP
Package
28-SSOP (0.209", 5.30mm Width)
Key Features
Package / Case: 28-SSOP (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PIC18LF2221-I/SS Datasheet
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Technical Specifications
Microchip Technology PIC18LF2221-I/SS Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Interface
I2C, SPI, UART, USART
Memory Size
4 kB
RAM Size
512 x 8
Data Bus Width
8 b
RoHS
Yes
Number of Pins
28
Package / Case
28-SSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 5.5V
Alternate Parts Comparison (PIC18LF2221-I/SS vs PIC16C57-RC/SS vs PIC16LF1518T-I/SS vs PIC16C72A-04E/SS)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-SSOP | 28-SSOP | 28-SSOP | 28-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2V ~ 5.5V | 3V ~ 6.25V | 1.8V ~ 3.6V | 4V ~ 5.5V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 512 x 8 | 72 x 8 | 1K x 8 | 128 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Number of I/O | 25 | 20 | 25 | 22 |
| Oscillator Type | Internal | External | Internal | External |
| Package | SSOP-28 | SSOP-28 | SSOP-28 | SSOP-28 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC9S08GT8ACFCENXP SemiconductorsNXP
IC MCU 8BIT 8KB FLASH 32QFN
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