ez80f91 ZiLOG Semiconductor, ez80f91 Datasheet - Page 26

• Manufacturer Part Number: ez80f91
• Description: Ez80 Acclaimplus!? Connectivity Assp Ez80f91 Assp
• Manufacturer: ZiLOG Semiconductor

PS027001-0707
Table 2. Pin Identification on the eZ80F91 Device (Continued)
LQFP
Pin No
103
104
105
BGA
Pin No Symbol
D11
E9
D10
PB3
SCK
PB4
IC2
PB5
IC3
Function
GPIO Port B
GPIO Port B
GPIO Port B
SPI Serial
Clock
Input Capture
Input Capture
Signal Direction Description
Bidirectional with
Schmitt-trigger
input
Bidirectional with
Schmitt-trigger
input
Bidirectional with
Schmitt-trigger
input
Schmitt-trigger
input
Bidirectional with
Schmitt-trigger
input
Schmitt-trigger
input
This pin is used for GPIO. It is
individually programmed as input or
output and is also used individually
as an interrupt input. Each Port B
pin, when programmed as output is
selected to be an open-drain or
open-source output.
SPI serial clock. This signal is
multiplexed with PB3.
This pin is used for GPIO. It is
individually programmed as input or
output and is also used individually
as an interrupt input. Each Port B
pin, when programmed as output is
selected to be an open-drain or
open-source output.
Input Capture A Signal to Timer 3.
This signal is multiplexed with PB4.
This pin is used for GPIO. It is
individually programmed as input or
output and is also used individually
as an interrupt input. Each Port B
pin, when programmed as output is
selected to be an open-drain or
open-source output.
Input Capture B Signal to Timer 3.
This signal is multiplexed with PB5.
Product Specification
Architectural Overview
eZ80F91 ASSP
18