Z86C43 Datasheet | Zilog.

Z86C33/C43 CP95DZ80202 CUSTOMER PROCUREMENT SPECIFICATION Z86C33/C43 CMOS Z8® CONSUMER CONTROLLER PROCESSOR Features Part Z86C33 Z86C43 ROM (KB) 4 4 RAM- (Bytes) 237 236 Speed (MHz) 12, 16 12, 16 s 32 Input/Output Lines (C43) 24 Input/Output Lines (C33) Vectored, Prioritized Interrupts with Programmable Polarity Two Analog parators 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 (C43) 28-Pin DIP, 28-Pin SOIC (C33) 3.0- to 5.5-Volt Operating Range Low-Power Consumption - 40°C to +105°C Operating Range Expanded Register File (ERF) s s s s s s s s s GENERAL DESCRIPTION The Z86C33/C43 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 Z86C33/C43 Features an Expanded Register File (ERF) to allow access to register-mapped peripheral and I/O circuits. Four basic address spaces are available to support this wide range of configurations: Program Memory, Register File, Data Memory, and ERF. The Register File is posed of 236 bytes of general-purpose registers, four I/O port registers, and 15 control and status registers. The ERF consists of three control registers For applications demanding powerful I/O capabilities, the Z86C33 provides 24 pins, and the Z86C43 provides 32 pins dedicated to input and...