Z8S18020VEG1960 Zilog, Z8S18020VEG1960 Datasheet - Page 52

• Manufacturer Part Number: Z8S18020VEG1960
• Description: IC Z180 MPU 68-PLCC
• Manufacturer: Zilog

Specifications of Z8S18020VEG1960

• Processor Type: Z180
• Features: Enhanced Z180
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 68-LCC (J-Lead)
• Processor Series: Z8S180X
• Core: Z80
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Number Of Timers: 2
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z8S18000ZEM
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4304; Z8S18020VEG1960

the programmer can double the internal clock speed from
the speed of the external clock. This feature only operates
effectively with frequencies of 10–16 MHz (20–32 MHz in-
ternal). When this bit is set to
operates in normal mode. At power-up, this feature is dis-
abled.
0
, the Z8S180/Z8L180 device
When this bit is set to
1
,
ables the low-noise option for the
This option reduces the gain in addition to reducing the out-
put drive capability to 30% of its original drive capability.
The Low Noise Crystal Option is recommended in the use
of crystals for PCMCIA applications, where the crystal may
be driven too hard by the oscillator. Setting this bit to
selected for normal operation of the
The default for this bit is
Operating restrictions for device operation are listed be-
low. If a low-noise option is required, and normal device
operation is required, use the clock multiplier feature.
0
.
Setting this bit to
and
and
ZiLOG
1
pins.
pins.
0
en-
is