Catalog > Semiconductors > Integrated Circuits N8052AH IC 8-BIT MICROCONTROLLER 44PIN PLCC ROM Part No: N8052AH 19.15 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 Manufacturer: Intel Family: MCS-51 / 8052 Family Architecture: 8051-Compatible 8-Bit MCU Program Memory: 8 KB On-Chip ROM 64 KB External Program Memory Address Space Data Memory: 256 Bytes Internal RAM 64 KB External Data Memory Support CPU Features: 111 Instructions 64 Single-Cycle Instructions Boolean Processor Bit-Addressable RAM I/O Ports: 32 Programmable I/O Lines Four 8-Bit Ports (P0–P3) Timers/Counters: 3 × 16-Bit Timers/Counters Additional Timer 2 compared with standard 8051 Serial Interface: Full-Duplex UART Programmable Serial Communication Channel Interrupt System: 6 Interrupt Sources 2-Level / 4-Priority Interrupt Structure (depending on implementation) Clock Frequency: Up to 12 MHz (standard version) Some variants support higher frequencies Supply Voltage: 4.5 V to 5.5 V Nominal 5 V Operation Power Saving Modes: Idle Mode Power-Down Mode Operating Temperature: Commercial: 0°C to +70°C Extended Temperature Versions: -40°C to +85°C Package Types: N8052AH = 40-Pin PDIP Also available in PLCC versions