Z87233 Datasheet, PDF (8/71 Pages) Zilog, Inc. – CMOS Z8-R MCU Consumer Controller Processor

Z87233
CMOS Z8“ MCU Consumer Controller Processor
2
Features
Table 1. Family Features
Device ROM (KB) RAM* (Bytes) Speed (MHz—Standard and Extended Temperature)
Z87233 8
236
4
Note: *General-Purpose.
• 28-Pin DIP and 28-Pin SOIC
• 3.0- to 5.5-Volt Operating Range
• Operating Temperature Ranges:
Standard: 0ºC to 70ºC
Extended: –40ºC to +105ºC
• Expanded Register File (ERF)
• 24 Input/Output Lines
• Vectored, Prioritized Interrupts with Programmable Polarity
• Two Analog Comparators
• Two Programmable 8-Bit Counter/Timers, each with two 6-Bit Programmable
Prescalers
• VBO/Power-On Reset (POR)
• Clock-Free Watch-Dog Timer (WDT) Reset
• On-Chip Oscillator that accepts a Crystal, Ceramic Resonator, LC, RC, or Exter-
nal Clock
• RAM and ROM Protect
PS022701-0104