Specification
Base Part Number | AT89C55 |
Voltage Supply | 4.5 V ~ 5.5 V (Vcc/Vdd) |
Supplier Device Package | 40-PDIP |
Speed | 24MHz |
RAM Size | 256 x 8 |
Program Memory Type | Flash |
Program Memory Size | 20KB (20K x 8) |
Peripherals | WDT |
Part Status | Active |
Packaging | Tube |
Package Case | 40-DIP (0.600", 15.24mm) |
Oscillator Type | Internal |
Operating Temperature | -40 deg C ~ 85 deg C (TA) |
Number of IO | 32 I/O |
Core Size | 8-Bit |
Core Processor | 8051 |
Connectivity | UART/USART |
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