The Z86E30/E31/E40 8-Bit One-Time Programmable (OTP) Microcontrollers are part of Zilog’s single-chip 28-pin MCU family, featuring enhanced wake-up circuitry, programmable Watch-Dog Timers, Low Noise EMI options, and easy hardware/software system expansion capability.
These microcontrollers offer powerful I/O capabilities, with 24 pins (Z86E30/E31) or 32 pins (Z86E40) of dedicated input and output, configurable under software control to provide timing, status signals, and parallel I/O with or without handshake, and address/data bus for interfacing external memory.
Key Features:
Low Power Consumption: 60 mW (standard temperature) and 40 mW (extended temperature)
Fast Instruction Pointer: 0.75 uS
Two Standby Modes: STOP and HALT
Software Programmable Low EMI Mode
Software Enabled Watch-Dog Timer (WDT)
Two Programmable 8-Bit Counter/Timers with 6-Bit Programmable Prescaler
Six Vectored, Priority Interrupts from Six Different Sources
24/32 Input/Output Lines
Two Comparators
Auto Latches
On-Chip Oscillator accepting Crystal, Ceramic Resonator, LC, RC, or External Clock Drive
Auto Power-On Reset (POR)
Manual:
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