Z86L33

Z86L33/L43 CP96LVO1501 PRELIMINAR Y CUSTOMER P ROCUREMENT S PECIFICA TION Z86L33/L43 CMOS Z8® CONSUMER CONTROLLER PROCESSOR FEATURES Part Z86L33 Z86L43 ROM (KB) 4 4 RAM* (Bytes) 237 236 Speed (MHz) 8 8 s 32 Input/Output Lines (L43) 24 Input/Output Lines (L33) Vectored, Prioritized Interrupts with Programmable Polarity Two Analog Comparators Two Programmable 8-Bit Counter/Timers, Each with Two 6-Bit Programmable Prescaler Watch-Dog Timer (WDT)/Power-On Reset (POR) On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC, RC, or External Clock RAM and ROM Protect s * General-Purpose s 40-Pin DIP, 44-Pin PLCC and QFP Packages (L43) 28-Pin DIP, 28-Pin SOIC (L33) 2.0- to 3.9-Volt Operating Range Low-Power Consumption 0°C to +70°C Operating Range Expanded Register File (ERF) s s s s s s s s s GENERAL DESCRIPTION The Z86L33/L43 Consumer Controller Processor (CCP™) is a member of Zilog's Z8® single-chip microcontroller family with enhanced wake-up circuitry, programmable Watch-Dog Timers (WDT), and low-noise/EMI options. These enhancements result in a more efficient, costeffective design and provide the user with increased design flexibility over the standard Z8 microcontroller core. This low-power consumption CMOS microcontroller offers fast execution, efficient use of memory, sophisticated interrupts, input/output bit manipulation capabilities, and easy hardware/software system expansion. The Z86L33/L43 features an Expanded Register File (ERF) to allow access to...