Z86E0812PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86E0812PSC' PDF : 44 Pages View PDF
Zilog
Z86E04/E08
CMOS Z8 OTP Microcontrollers
Clock. The Z86E04/E08 on-chip oscillator has a high- The crystal should be connected across XTAL1 and
gain, parallel-resonant amplifier for connection to a crystal, XTAL2 using the vendors crystal recommended capacitors
LC, RC, ceramic resonator, or any suitable external clock
source (XTAL1 = INPUT, XTAL2 = OUTPUT). The crystal
from each pin directly to device ground pin 14 (Figure 16).
Note that the crystal capacitor loads should be connected
1
should be AT cut, up to 12 MHz max., with a series resis- to VSS, Pin 14 to reduce Ground noise injection.
tance (RS) of less than or equal to 100 Ohms.
XTAL1
C1
C1
*
*
XTAL2
C2
C2
*
*
Ceramic Resonator or LC
Crystal
C1, C2 = 47 pF TYP *
F = 8 MHz
XTAL1
L
XTAL2
* Typical value including pin parasitics
XTAL1
C1
*
XTAL2
XTAL1
R
XTAL2
External Clock
RC
@ 5V Vcc (TYP)
C1 = 100 pF
R = 2K
F = 6 MHz
Figure 16. Oscillator Configuration
DS97Z8X0401
PRELIMINARY
29
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