AT89C55WD-24JU IC MCU 8BIT 20KB FLASH 44PLCC
From Atmel
| Category | Integrated Circuits (ICs) |
| Connectivity | UART/USART |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Data Converters | - |
| Datasheets | AT89C55WD |
| EEPROM Size | - |
| Family | Embedded - Microcontrollers |
| Number of I/O | 32 |
| Operating Temperature | -40°C ~ 85°C |
| Oscillator Type | Internal |
| Other Names | AT89C55WD24JU |
| Package / Case | 44-LCC (J-Lead) |
| Packaging | Tube |
| Peripherals | WDT |
| Product Photos | 44-PLCC |
| Product Training Modules | MCU Product Line Introduction Software Framework (ASF) Example of Use Studio Introduction to Software Framework (ASF) Studio Development Environment Overview Part 1 |
| Program Memory Size | 20KB (20K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 256 x 8 |
| Series | 89C |
| Speed | 24MHz |
| Standard Package | 27 |
| Supplier Device Package | 44-PLCC (16.59x16.59) |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
