EZ80F93AZ020EC00TR Zilog, EZ80F93AZ020EC00TR Datasheet - Page 243

• Manufacturer Part Number: EZ80F93AZ020EC00TR
• Description: IC ACCLAIM MCU 64KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F93AZ020EC00TR

• 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: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: EZ80F93AZ020EC00T

Table 151. External I/O Write Timing (Continued)
PS015313-0508
Wait State Timing for Read Operations
Figure 62
for a Read operation. This WAIT state is generated by setting CS_WAIT to
Chip Select Control Register.
Parameter
T
Note: *At the conclusion of a Write cycle, deassertion of WR always occurs before any change to
ADDR[23:0]
10
DATA[7:0]
INSTRD
(output)
MREQ
ADDR, DATA, CSx, or IORQ.
CSx
X
RD
IN
displays the extension of the memory access signals using a single WAIT state
Abbreviation
Clock Rise to WR Deassertion Delay*
WR Deassertion to ADDR Hold Time
WR Deassertion to DATA Hold Time
WR Deassertion to CSx Hold Time
WR Deassertion to IORQ Hold Time
Figure 62.Wait State Timing for Read Operations
T
CLK
T
WAIT
Product Specification
0.25
0.25
0.25
0.25
Min
Electrical Characteristics
1.6
Delay (ns)
001h
Max
6.5
in the
—
—
—
—
235