GENERAL DESCRIPTION

Zilogs Z86L04/L08 microcontrollers (MCUs) are members of the Z8 single-chip MCU family, which offer easy software/hardware system expansion.

FEATURES
■ 18-Pin DIP and SOIC Packages
■ 0 °C to + 70 °C Standard Temperature
■ 2.0V to 3.9V Operating Range
■ 14 Input / Output Lines
■ Five Vectored, Prioritized Interrupts from Five Different
Sources
■ Two On-Board Comparators
■ Software Enabled Watch-Dog Timer (WDT)
■ Programmable Interrupt Polarity
■ Two Standby Modes: STOP and HALT
■ Low-Voltage Protection
■ ROM Mask/OTP Options:
– ROM Protect
– Auto Latch Disable
– Permanent Watch-Dog Timer (WDT)
– RC Oscillator
– 32 kHz Crystal Operation
– Low EMI
– WDT Clock Source (Z86L04 only)
■ Two Programmable 8-Bit Counter/Timers with
6-Bit Programmable Prescalers
■ Power-On Reset (POR) Timer
■ On-Chip Oscillator that Accepts RC, Crystal, Ceramic
Resonator, LC, or External Clock Drive
■ Clock-Free WDT Reset
■ Low-Power Consumption (40 mw)
■ Fast Instruction Pointer (1.5 µs @ 8 MHz)
■ Fourteen Digital Inputs at CMOS Levels;
Schmitt-Triggered