EZ80F92AZ020SG Zilog, EZ80F92AZ020SG Datasheet - Page 73
![IC ACCLAIM MCU 128KB 100LQFP](/photos/6/76/67664/269-100-lqfp_sml.jpg)
EZ80F92AZ020SG
Manufacturer Part Number
EZ80F92AZ020SG
Description
IC ACCLAIM MCU 128KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F92AZ020SG
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Processor Series
EZ80F92x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
8 KB
Interface Type
I2C, IrDA, SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
24
Number Of Timers
6
Operating Supply Voltage
3 V to 3.6 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Development Tools By Supplier
eZ80F920200ZCOG
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
269-3872
EZ80F92AZ020SG
EZ80F92AZ020SG
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EZ80F92AZ020SG
Manufacturer:
Zilog
Quantity:
20
Company:
Part Number:
EZ80F92AZ020SG
Manufacturer:
MAX
Quantity:
47
Company:
Part Number:
EZ80F92AZ020SG
Manufacturer:
ZILOG
Quantity:
3
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PS015313-0508
System Clock
ADDR[23:0]
DATA[7:0]
or IORQ
DTACK
MREQ
CSx
R/W
DS
AS
Switching Between Bus Modes
Each time the bus mode controller must switch from one bus mode to another, there is a
one-cycle CPU system clock delay. An extra clock cycle is not required for repeated
access in any of the bus modes; nor is it required when the eZ80F92 device switches to
eZ80
asynchronous nature of these bus protocols, the extra delay does not impact peripheral
communication.
®
bus mode. The extra clock cycles are not shown in the timing examples. Due to the
Figure 18. Example: Motorola Bus Mode Write Timing
S0
S1
S2
S3
S4
S5
Chip Selects and Wait States
Product Specification
S6
eZ80F92/eZ80F93
S7
66
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