IA88C00

Features:

Pin-Compatible with the Zilog® Z88C00

Full Super8® Instruction Set

Full-duplex UART with special features

12 MHz, 20 MHz Operating Frequencies

-40°C to +85°C Operating Temperature

Available for the life of your product

• Fully Form, Fit and Function Compatible with the Super8 (Z88C00)
• Available in 48-, and 68-pin packages
• Fully Compatible with the Super8 Instruction Set
• Rich Program Register Set
• 128 Kbytes external program address space
• Built-in Direct Memory Access (DMA)
• Two Programmable 16-bit counter/timers with 8-bit prescalers
• Up to 32 General Purpose I/O Lines including special handshake funtionality
• Robust Interrupt structure
• Watch-Dog Timer




Specifications

V_DO Supply Voltage* ....................-0.3 +7.0 V
T_STG Storage Temp....................... -65 +150
T_A Oper Ambient Temp........................†. .†
* Voltages on all pins with respect to GND
† See Ordering Information




Description

The IA88C00 is a form, fit and function replacement for the original Zilog
Z88C00 microcontroller.
Innovasic Semiconductor produces replacement ICs using its MILESTM, or Managed IC Lifetime
Extension System, cloning technology. This technology produces replacement ICs far more complex than
"emulation" while ensuring they are compatible with the original IC. MILESTM captures the design of a
clone so it can be produced even as silicon technology advances. MILESTM also verifies the clone against
the original IC so that even the "undocumented features" are duplicated.
This Data Sheet documents all necessary engineering information about the IA88COO including
functional and I/O descriptions, electrical characteristics, and applicable timing.
The function block diagram of the IA88C00 is shown in Figure 1. The device is available in a 48-pin DIP
(Figure 2) and a 68-pin PLCC package (Figure 3). The pin functions of the IA88COO are outlined in
Figure 6. Pin Functions.