Z16M1720ASG1868 Zilog, Z16M1720ASG1868 Datasheet - Page 321

• Manufacturer Part Number: Z16M1720ASG1868
• Description: IC PCMCIA INTERFACE 100-VQFP
• Manufacturer: Zilog

Specifications of Z16M1720ASG1868

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 100-LQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS
UM008101-0601
Overview
Figure 124. Read Register 2 (Channel B Only)
Flexibility and versatility make the Z80 SIO useful for numerous applica-
tions, a few of which are described here. These examples demonstrate
how several applications combine the Z80 SIO with other members of the
Z80 family.
Figure 125 depicts simple processor-to-processor communication over a
direct line. Both remote processors in this system communicate to the Z80
CPU with different protocols and data rates. Depending on the complexity
of the application, other Z80 peripheral circuits (Z80 CTC, for example)
may be required. The unused Z80 SIO channel is available to control other
peripherals or to connect with remote processors.
D7
*Variable if ‘Status Affects Vector’ is programmed
D6
D5
D4
D3
D2
D1
D0
V0
V1*
V2*
V3*
V4
V5
V6
V7
Z80 CPU Peripherals
Serial Input/Output
Interrupt
Vector
User Manual
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