LC868016 Datasheet, PDF (21/28 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip

LC868016/12/08A
Table 1. Ceramic resonator oscillation recommended constant (main clock)
Oscillation type
Maker
Oscillator
C1
C2
12MHz ceramic resonator
Murata
CSA12.0MT
33pF
33pF
oscillation
CST12.00MTW
on chip
Kyocera
KBR-12.0M
33pF
33pF
6MHz ceramic resonator
Murata
CSA6.00MG
33pF
33pF
oscillation
CST6.00MGW
on chip
Kyocera
KBR-6.0MSA
33pF
33pF
KBR-6.0MKS
on chip
3MHz ceramic resonator
Murata
CSA3.0MG
33pF
33pF
oscillation
CST3.0MGW
on chip
Kyocera
KBR-3.0MS
47pF
47pF
* Both C1 and C2 must use K rank (±10%) and SL characteristics.
Table 2. Crystal oscillation recommended constant (sub clock)
Oscillation type
Maker
Oscillator
C3
C4
32.768kHz crystal oscillation CITIZEN
CFS-308
18pF
18pF
SII
DT-VT-200
18pF
18pF
* Both C3 and C4 must use J rank (±5%) and CH characteristics.
(It is about the application which is not in need of high precision. Use K rank (±10%) and SL characteristics.)
(Notes)
•Since the circuit pattern affects the oscillation frequency, place the oscillation-related parts as close to the oscillation
pins as possible with the shortest possible pattern length.
•For other oscillators, please request an evaluation of microcomputer and oscillator matching to the oscillator
manufacturer.
CF1
CF2
CF
C1
C2
Figure 1 Ceramic oscillation circuit
XT1
XT2
X’tal
C3
C4
Figure 2 Crystal oscillation circuit
No.6723-21/28