GENERAL DESCRIPTION

The Z86233/243 Consumer Controller Processor is a member of Zilogs Z8? single-chip microcontroller family featuring enhanced wake-up circuitry, programmable Watch-Dog timers and low-EMI options. The parts provide flexible and efficient growth paths for designers currently using the 4K ROM versions of the consumer controller devices (Z86C30/C40/C33/C43).

FEATURES

■ 3.0-to 5.5-Volt Operating Range

■ Low-Power Consumption: 40 mW (Typical @5.0V)

■ 0°C to +70°C Temperature Range

(–40°C to +105°C Temperature Range Available)

■ Three Expanded Register File Control Registers

■ Z86C33/C43 Pin and Package Compatible Version

(With Addition of 4K ROM)

■ 32 Input/Output Lines (Three with Comparator Inputs)

(Z86243 Only)

■ Vectored, Prioritized Interrupts with Programmable

Polarity

■ Two Comparators

■ Two Programmable 8-Bit Counter/Timers, Each

with a 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 Drive

■ RAM and ROM Protect

■ Clock Free Watch-Dog Timer (WDT) Reset

Z86233屬于集成電路（IC） > 微控制器。齊洛格公司制造生產(chǎn)的Z86233微控制器微控制器產(chǎn)品是相對復雜的用戶可編程數(shù)字邏輯器件。這些產(chǎn)品與視為微控制器的器件密切相關(guān)，兩者之間的區(qū)別主要體現(xiàn)在制造商選擇的用詞。不過按照傳統(tǒng)，微控制器集成了工作存儲器，也更可能包含混合信號外設(shè)，并且往往與更簡單的軟件范例結(jié)合使用，旨在重復執(zhí)行一系列預定義的任務(wù)。