ez80l92 ZiLOG Semiconductor, ez80l92 Datasheet - Page 25

• Manufacturer Part Number: ez80l92
• Description: Ez80acclaim Flash Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 1. 100-Pin LQFP Pin Identification of eZ80L92 MCU (Continued)
PS013014-0107
Pin No
90
91
92
93
PB2
PB3
PB4
PB5
Symbol
SS
SCK
T4_OUT
T5_OUT
Function
GPIO Port B
Slave Select
GPIO Port B
SPI Serial
Clock
GPIO Port B
Timer 4 Out
GPIO Port B
Timer 5 Out
Signal Direction
Bidirectional
Input, Active Low
Bidirectional
Bidirectional
Bidirectional
Output
Bidirectional
Output
This pin can be used for GPIO. It can be
individually programmed as input or
output and can also be used individually
as an interrupt input. Each Port B pin,
when programmed as output, can be
selected to be an open-drain or
open-source output.
The slave select input line is used to
select a slave device in SPI mode.
This signal is multiplexed with PB2.
This pin can be used for GPIO. It can be
individually programmed as input or
output and can also be used individually
as an interrupt input. Each Port B pin,
when programmed as output, can be
selected to be an open-drain or open-
source output.
SPI serial clock. This signal is multiplexed
with PB3.
This pin can be used for GPIO. It can be
individually programmed as input or
output and can also be used individually
as an interrupt input. Each Port B pin,
when programmed as output, can be
selected to be an open-drain or open-
source output.
Programmable Reload Timer 4 timer-out
signal. This signal is multiplexed with PB4.
This pin can be used for GPIO. It can be
individually programmed as input or
output and can also be used individually
as an interrupt input. Each Port B pin,
when programmed as output, can be
selected to be an open-drain or
open-source output.
Programmable Reload Timer 5 timer-out
signal. This signal is multiplexed with PB5.
Description
Product Specification
Architectural Overview
19