ez80f92 ZiLOG Semiconductor, ez80f92 Datasheet - Page 12

• Manufacturer Part Number: ez80f92
• Description: Ez80acclaim Flash Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 1. 100-Pin LQFP Pin Identification of the eZ80F92 Device
PS015313-0508
Pin No Symbol
1
2
3
4
5
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
Function
Address Bus
Address Bus
Address Bus
Address Bus
Address Bus
Signal Direction
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Description
Configured as an output in normal
operation. The address bus selects a
location in memory or I/O space to be read
or written. Configured as an input during
bus acknowledge cycles. Drives the Chip
Select/Wait State Generator block to
generate Chip Selects.
Configured as an output in normal
operation. The address bus selects a
location in memory or I/O space to be read
or written. Configured as an input during
bus acknowledge cycles. Drives the Chip
Select/Wait State Generator block to
generate Chip Selects.
Configured as an output in normal
operation. The address bus selects a
location in memory or I/O space to be read
or written. Configured as an input during
bus acknowledge cycles. Drives the Chip
Select/Wait State Generator block to
generate Chip Selects.
Configured as an output in normal
operation. The address bus selects a
location in memory or I/O space to be read
or written. Configured as an input during
bus acknowledge cycles. Drives the Chip
Select/Wait State Generator block to
generate Chip Selects.
Configured as an output in normal
operation. The address bus selects a
location in memory or I/O space to be read
or written. Configured as an input during
bus acknowledge cycles. Drives the Chip
Select/Wait State Generator block to
generate Chip Selects.
Product Specification
Architectural Overview
5