Z8937320ASG Zilog, Z8937320ASG Datasheet - Page 21

• Manufacturer Part Number: Z8937320ASG
• Description: IC 20MHZ DSP OTP 64-VQFP
• Manufacturer: Zilog
• Series: Z893x3r
• Type: Fixed Pointr

Specifications of Z8937320ASG

• Interface: SPI, 3-Wire Serial
• Clock Rate: 20MHz
• Non-volatile Memory: OTP (16 kB)
• On-chip Ram: 1kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-BQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ZiLOG
TIMING DIAGRAMS
DS000202-DSP0599
CLKOUT
ED(15:0)
RD/WR
EA(2:0)
WAIT
DS
ED(15:0)
RD/WR
EA(2:0)
DS
WLAT
Figure 12. Read Timing Using WAIT Pin
TCY
EASET
RWSET
Figure 10. Clock Timing
Figure 11. Read Timing
Valid Address Out
Valid Address Out
WDEA
16-Bit Digital Signal Processors with A/D Converter
RDSET
CPWL
Data
RDSET
Data
T
r
RWHOLD
RDHOLD
EAHOLD
CPWH
T
f
RDHOLD
Z89223/273/323/373
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