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| Part Number | PIC16F1459-E/ML | PIC16F1459-I/ML | PIC16F1454-E/ML | PIC16F1455-E/ML | PIC16F1458-E/ML |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Obsolete |
| Core Processor | PIC | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 48MHz | 48MHz | 48MHz | 48MHz | 48MHz |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 14 | 14 | 8 | 8 | 17 |
| Program Memory Size | 14KB (8K x 14) | 14KB (8K x 14) | 14KB (8K x 14) | 14KB (8K x 14) | 7KB (4K x 14) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - | - |
| RAM Size | 1K x 8 | 1K x 8 | 1K x 8 | 1K x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 2.3V ~ 5.5V | 2.3V ~ 5.5V |
| Data Converters | A/D 9x10b; D/A 1x5b | A/D 9x10b; D/A 1x5b | - | A/D 5x10b; D/A 1x5b | A/D 9x10b; D/A 1x5b |
| Oscillator Type | Internal | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 16-VQFN Exposed Pad | 16-VQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) | 16-QFN (4x4) | 16-QFN (4x4) | 20-QFN (4x4) |
