EZ80F93AZ020EC00TR Zilog, EZ80F93AZ020EC00TR Datasheet - Page 72

• 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

eZ80F92/eZ80F93
Product Specification
65
Signal timing for Motorola bus mode is displayed for a Read operation in
Figure 17
and
for a Write operation in
Figure 18
on page 66. In these two figures, each Motorola bus
mode state is 2 CPU system clock cycles in duration.
S3
S6
S0
S1
S2
S4
S5
S7
System Clock
ADDR[23:0]
DATA[7:0]
CSx
AS
DS
R/W
DTACK
MREQ
or IORQ
Figure 17. Example: Motorola Bus Mode Read Timing
PS015313-0508
Chip Selects and Wait States