UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 122

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(a) Wiring of conneted circuits is too long
(c) Wiring near high alternating current
(e) Signal extracted
82
High
Alternating
Current
X2
X2
PD748026
PD784026
X2
X1
X1
Figure 4-7 Incorrect Example of Resonator Connection
PD784026
V
V
SS
X1
SS
V
CHAPTER 4 CLOCK GENERATOR
SS
(b) Crossed signal lines
(d) Current flowing through ground line of
oscillator
(Potentials at points A, B, and C fluctuate)
X2
V
DD
PD784026
X1
Pnm
A
X2
V
SS
High Current
Pnm
PD78026
B
X1
C
V
SS