Catalog > Semiconductors > Integrated Circuits MAB8049H IC 8-bit Microcontroller NMOS 40P Dip Part No: MAB8049H 22.37 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Family: MCS-48 Compatible (8048/8049 Series) Core Architecture: Intel 8048/8049 Compatible 8-bit CPU Program Memory: 2 KB Mask ROM On-chip program storage Data Memory: 128 Bytes Internal RAM CPU Features: 8-Bit Data Bus 12-Bit Program Counter Bit-oriented instruction set Single-chip microcontroller architecture I/O Capability: 27 Programmable I/O Lines Ports P1 and P2 (8 bits each) Additional control and test I/O pins Timers: 8-Bit Timer/Counter Event counting capability Interrupts: External interrupt input (INT) Timer overflow interrupt Clock Frequency: Up to 11 MHz crystal oscillator Typical operation: 6–11 MHz Supply Voltage: 5 V ±10% Operating range: 4.5 V to 5.5 V Operating Temperature: Commercial: 0°C to +70°C Industrial variants available Package Type: H = 40-Pin DIP (Dual In-Line Package) Through-hole mounting Pin Count: 40 Pins Built-In Features: On-chip oscillator Timer/counter Interrupt controller External memory interface Bus expansion capability External Memory Support: Up to 4 KB external program memory Up to 256 bytes external data memory