GENRAL DESCRIPTION The MSM80C85AH is a complete 8-bit parallel; central processor implemented in silicon gate C-MOS technology and compatible with MSM80C85A. It is designed with higher processing speed (max.5 MHz) and lower power consumption compared with MSM80C85A and power down mode is provided, thereby offering a high level of system integration. FEATURES • Power down mode (HALT-HOLD) • Low Power Dissipation: 50mW(Typ) • Single + 3 to + 6 V Power Supply • –40 to + 85°C, Operating Temperature • Compatible with MSM80C85A • 0.8 ms instruction Cycle (VCC = 5V) • On-Chip Clock Generator (with External Crystal) • On-Chip System Controller; Advanced Cycle Status Information Available for Large System Control • Bug operation in MSM80C85AH is fixed • Four Vectored interrupt (One is non-maskable) Plus the 8080A-compatible interrupt. • Serial, In/Serial Out Port • Decimal, Binary and Double Precision Arithmetic • Addressing Capability to 64K Bytes of Memory • TTL Compatible • 40-pin Plastic DIP(DIP40-P-600-2.54): (Product name: MSM80C85AHRS) • 44-pin Plastic QFJ(QFJ44-P-S650-1.27): (Product name: MSM80C85AHJS) • 44-pin Plastic QFP(QFP44-P-910-0.80-2K): (Product name: MSM80C85AHGS-2K)
Z80 Microprocessor IC Z80 1 Core, 8-Bit 20MHz 44-QFP