Manufacturers for Embedded - Microcontrollers
| Part Number | Manufacturer / Brand | Brife Description | Part Status | Core Processor | Core Size | Speed | Connectivity | Peripherals | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | RAM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type | Operating Temperature | Package / Case | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microchip Technology | IC MCU 8BIT ROMLESS 44QFP | Obsolete | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | ROMless | 128 x 8 | 4.5 V ~ 5.5 V | Internal | -40°C ~ 85°C (TA) | 44-QFP | 44-PQFP | ||||
| Microchip Technology | IC MCU 8BIT ROMLESS 44QFP | Obsolete | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | ROMless | 256 x 8 | 4.5 V ~ 5.5 V | Internal | 0°C ~ 70°C (TA) | 44-QFP | 44-PQFP | ||||
| Microchip Technology | IC MCU 8BIT ROMLESS 44QFP | Obsolete | 80C51 | 8-Bit | 40/20MHz | UART/USART | POR | 32 | ROMless | 256 x 8 | 4.5 V ~ 5.5 V | Internal | -40°C ~ 85°C (TA) | 44-QFP | 44-PQFP |