z8932320vsc ZiLOG Semiconductor, z8932320vsc Datasheet - Page 37

• Manufacturer Part Number: z8932320vsc
• Description: 16-bit Digital Signal Processors With A/d Converter
• Manufacturer: ZiLOG Semiconductor

Z89223/273/323/373
16-Bit Digital Signal Processors with A/D Converter
ZiLOG
Port3Ñ8-BIt Programmable I/O
Port3 is an additional I/O port available only in the 80-pin
package. P3.3–P3.0 are inputs and P3.7–P3.4 are outputs.
Bit 8 of Bank15/EXT2 enables and disables Port3. The LSB
of Bank2/EXT5 is the Port3 Data Register.
DS000202-DSP0599
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