UPD70208H - NEC

UPD70208H 16-BIT MICROPROCESSOR

The µ PD70208H (V40HL) is a high-speed, low-power 16-/8-bit microprocessor based on the µ PD70208 (V40TM) with 16-bit architecture, 8-bit data bus, and general-purpose peripheral functions. The µ PD70216H (V50HL) is a high-speed, low-power 16-bit microprocessor based on the µ PD70216 (V50TM ) with 16bit architecture, 16-bit data bus, and general-purpose peri.

Features

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• High-speed, low-power version of V40 and V50 High-performance CPU (V20TM /V30TM software compatible)
• Minimum instruction execution time:
• Memory addressing space: 1M bytes
• High-speed multiply/divide instructions: 100 ns (20 MHz, 5 V) 200 ns (10 MHz, 3 V) 0.95 to 2.8 µs (20 MHz, 5 V) 1.9 to 5.6 µs (10 MHz, 3 V)
• Maskable (ICU) & non-maskable (NMI) interrupt inputs
• µPD8080AF emulation function
• Standby functions, clock stoppage capability Standard peripheral LSI functions on chip
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• Clock generator (CG) Programmable wait control unit (WCU) Refresh control unit (REFU) T.