z08617 ZiLOG Semiconductor, z08617 Datasheet - Page 14

• Manufacturer Part Number: z08617
• Description: Nmos Z8 8-bit Mcu Keyboard Controller
• Manufacturer: ZiLOG Semiconductor

RC Oscillator. The Z08617 provides an internal capacitor
to accommodate an RC oscillator configuration. A 1%
precision resistor is necessary to achieve 10% accurate
frequency oscillation.
14
Figure 14. Oscillator Configuration
5V
NC
RC Oscillator
1%
Precision
EMI. The Z08617 offers low EMI emission due to circuit
modifications to improve EMI performance. The inter-
nal divide-by-two circuit has been removed to improve EMI
performance.
XTAL1
XTAL2
Z08617 NMOS Z8
K
EYBOARD
®
C
8-B
ONTROLLER
IT
MCU