EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 118
EZ80F91MCU
Manufacturer Part Number
EZ80F91MCU
Description
eZ80Acclaim-TM Flash Microcontrollers
Manufacturer
ZILOG [Zilog, Inc.]
Datasheet
1.EZ80F91MCU.pdf
(396 pages)
- Current page: 118 of 396
- Download datasheet (5Mb)
Figure 19. Memory Interface Bus Operation During CPU Bus Cycles, Normal Operation
Figure 20. Memory Interface Bus Operation During Bus Acknowledge Cycles
PS019209-0504
eZ80F91 MCU
Normal bus operation of the eZ80F91 device using CS0 to communicate to an
external peripheral is shown in Figure 19. Figure 20 shows an external bus mas-
ter communicating with an external peripheral during bus acknowledge cycles.
External
Master
MREQ
MREQ
IORQ
IORQ
P R E L I M I N A R Y
Chip Select
Chip Select
Wait State
Wait State
Generator
Generator
eZ80F91
eZ80F91
ADDRESS
ADDRESS
WAIT
DATA
DATA
WAIT
WR
WR
RD
RD
CS0
CS1
CS2
CS3
CS0
CS1
CS2
CS3
Peripheral
Peripheral
Product Specification
External
External
eZ80F91 MCU
Bus Arbiter
99
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: