Z8937320FSG Zilog, Z8937320FSG Datasheet - Page 33

• Manufacturer Part Number: Z8937320FSG
• Description: DSP 20MHZ 80-PQFP
• Manufacturer: Zilog
• Series: Z893x3r
• Type: Fixed Pointr

Specifications of Z8937320FSG

• 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: 80-MQFP, 80-PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ZiLOG
I/O PORTS
I/O pin allocation of ports for the different package types
is designed to provide configuration flexibility. Each port
line of Ports 0, 1, and 2 can be independently selected as
DS000202-DSP0599
Device Pins
P0 MSB
P0 LSB
P1
P2
P3
Open-Drain
OEN
Data Out
Data In
44-Pin PLCC,
44-Pin PQFP
ED15–ED8, or
P0.15–P0.8, or
P1.7–P1.0
ED7–ED0, or
P0.7–P0.0
P2.4–P2.0
Figure 24. Port 0, 1 and 2 Configuration
Table 15. I/O Port Bit Allocations
R
500 k
64-Pin TQFP,
68-Pin PLCC
ED15–ED8, or
P0.15–P0.8
ED7–ED0, or
P0.7–P0.0
P1.7–P1.0
P2.7–P2.0
an input or an output. Each port’s output lines can be glo-
bally selected as push-pull or as open-drain outputs
16-Bit Digital Signal Processors with A/D Converter
Auto Latch
PAD
80-Pin PQFP
ED15–ED8, or
P0.15–P0.8
ED7–ED0, or
P0.7–P0.0
P1.7–P1.0
P2.7–P2.0
P3.7–P3.0
Z89223/273/323/373
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