EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 246
EZ80F93AZ020SG
Manufacturer Part Number
EZ80F93AZ020SG
Description
IC ACCLAIM MCU 64KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F93AZ020SG
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
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
EZ80F93x
Core
eZ80
Data Bus Width
8 bit
Data Ram Size
4 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
269-3874
EZ80F93AZ020SG
EZ80F93AZ020SG
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Part Number
Manufacturer
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Price
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Table 153. Bus Acknowledge Timing
Table 154. PHI System Clock Timing
PS015313-0508
External Bus Acknowledge Timing
External System Clock Driver (PHI) Timing
Table 153
ter detects BUSACK asserted and drives IORQN, MREQN, A[23:0] there is an asynchro-
nous prop delay to the CS[3:0] outputs being valid.
Table 154
als to synchronize with the internal system clock driver on the eZ80F92 device.
Parameter
T
T
T
Parameter
T
T
1
2
3
1
2
lists information about the bus acknowledge timing. Once the external bus mas-
lists timing information for the PHI pin. The PHI pin allows external peripher-
Abbreviation
Clock Rise to BUSACK Assertion Delay
Clock Rise to BUSACK Deassertion Delay
IORQN, MREQN, A[23:0] input to CS[3:0]
output prop delay
Abbreviation
Clock (XIN) Rise to PHI Rise
Clock (XIN) Fall to PHI Fall
Product Specification
Min
Min
Electrical Characteristics
2.0
2.0
—
—
—
Delay (ns)
Delay (ns)
Max
14.0
14.0
10.0
Max
6.0
6.0
238
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