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| Part Number | PIC18LF6621T-I/PT | PIC18LF6622T-I/PT | PIC18LF6627T-I/PT | PIC18LF8621T-I/PT | PIC18LF6628T-I/PT | PIC18LF6620T-I/PT | PIC18LF6621-I/PT |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Active | Obsolete | Active | Active | Active |
| Core Processor | PIC | PIC | PIC | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 40MHz | 40MHz | 40MHz | 40MHz | 40MHz | 25MHz | 40MHz |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART | EBI/EMI, I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT | 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, HLVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Number of I/O | 53 | 54 | 54 | 69 | 54 | 52 | 53 |
| Program Memory Size | 64KB (32K x 16) | 64KB (32K x 16) | 96KB (48K x 16) | 64KB (32K x 16) | 96KB (48K x 16) | 64KB (32K x 16) | 64KB (32K x 16) |
| Program Memory Type | Flash | Flash | Flash | Flash | Flash | Flash | Flash |
| EEPROM Size | 1K x 8 | 1K x 8 | 1K x 8 | 1K x 8 | 1K x 8 | 1K x 8 | 1K x 8 |
| RAM Size | 3.8K x 8 | 3936 x 8 | 3.8K x 8 | 3.8K x 8 | 3.8K x 8 | 3.75K x 8 | 3.8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V | 2V ~ 5.5V |
| Data Converters | A/D 12x10b | A/D 12x10b | A/D 12x10b | A/D 16x10b | A/D 16x12b | A/D 12x10b | A/D 12x10b |
| Oscillator Type | External | Internal | Internal | External | Internal | External | External |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 64-TQFP | 64-TQFP | 64-TQFP | 80-TQFP | 64-TQFP | 64-TQFP | 64-TQFP |
| Supplier Device Package | 64-TQFP (10x10) | 64-TQFP (10x10) | 64-TQFP (10x10) | 80-TQFP (12x12) | 64-TQFP (10x10) | 64-TQFP (10x10) | 64-TQFP (10x10) |
