In stock: 3832 pcs
| Part Number |
PIC18F4450T-I/ML
|
PIC18F4455T-I/PT
 |
PIC18F4439T-I/ML
 |
PIC18F4439T-E/ML
|
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | |
| Data Converters | A/D 13x10b | A/D 13x10b | A/D 8x10b | A/D 8x10b | |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | |
| Oscillator Type | Internal | Internal | Internal | Internal | |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | |
| Base Product Number | PIC18F4450 | PIC18F4455 | PIC18F4439 | PIC18F4439 | |
| Package | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | |
| Program Memory Size | 16KB (8K x 16) | 24KB (12K x 16) | 12KB (6K x 16) | 12KB (6K x 16) | |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | |
| EEPROM Size | - | 256 x 8 | 256 x 8 | 256 x 8 | |
| Series | PIC® 18F | PIC® 18F | PIC® 18F | PIC® 18F | |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | |
| Voltage - Supply (Vcc/Vdd) | 4.2V ~ 5.5V | 4.2V ~ 5.5V | 4.2V ~ 5.5V | 4.2V ~ 5.5V | |
| RAM Size | 768 x 8 | 2K x 8 | 640 x 8 | 640 x 8 | |
| Number of I/O | 34 | 35 | 32 | 32 | |
| Connectivity | UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART | I²C, SPI, UART/USART | |
| Package / Case | 44-VQFN Exposed Pad | 44-TQFP | 44-VQFN Exposed Pad | 44-VQFN Exposed Pad | |
| Speed | 48MHz | 48MHz | 40MHz | 40MHz | |
| Supplier Device Package | 44-QFN (8x8) | 44-TQFP (10x10) | 44-QFN (8x8) | 44-QFN (8x8) | |
| Core Processor | PIC | PIC | PIC | PIC |
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