EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 31
EZ80F91MCU
Manufacturer Part Number
EZ80F91MCU
Description
eZ80Acclaim-TM Flash Microcontrollers
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet
1.EZ80F91MCU.pdf
(396 pages)
- Current page: 31 of 396
- Download datasheet (5Mb)
Table 2. Pin Identification on the eZ80F91 Device (Continued)
PS019209-0504
LQFP
Pin #
34
35
36
37
38
39
40
41
42
Note: *PHY represents the physical layer of the OSI model.
BGA
Pin#
K1
K2
L1
M1
M2
L2
K3
J4
M3
Symbol
CS1
CS2
CS3
V
V
DATA0
DATA1
DATA2
DATA3
DD
SS
Function
Chip Select 1
Chip Select 2
Chip Select 3
Power Supply
Ground
Data Bus
Data Bus
Data Bus
Data Bus
P R E L I M I N A R Y
Signal Direction
Output, Active Low
Output, Active Low
Output, Active Low
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Description
CS1 Low indicates that an access
is occurring in the defined CS1
memory or I/O address space.
CS2 Low indicates that an access
is occurring in the defined CS2
memory or I/O address space.
CS3 Low indicates that an access
is occurring in the defined CS3
memory or I/O address space.
Power Supply.
Ground.
The data bus transfers data to
and from I/O and memory
devices. The eZ80F91 drives
these lines only during Write
cycles when the eZ80F91 is the
bus master.
The data bus transfers data to
and from I/O and memory
devices. The eZ80F91 drives
these lines only during Write
cycles when the eZ80F91 device
is the bus master.
The data bus transfers data to
and from I/O and memory
devices. The eZ80F91 drives
these lines only during Write
cycles when the eZ80F91 is the
bus master.
The data bus transfers data to
and from I/O and memory
devices. The eZ80F91 drives
these lines only during Write
cycles when the eZ80F91 is the
bus master.
Product Specification
Architectural Overview
eZ80F91 MCU
12
Related parts for EZ80F91MCU
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT DEV EZ80 WEB SERVER
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 MPU 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 MPU 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 MPU 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 MPU 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 ACCLAIM 50MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC EZ80 ACCLAIM 50MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 20MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 50MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 8 BIT 50MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 50MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 50MHZ XTEMP 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC WEBSERVER 20MHZ 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC ACCLAIM MCU 64KB 100LQFP
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
IC ACCLAIM MCU 64KB 100LQFP
Manufacturer:
Zilog
Datasheet: