tmp86ch47ug TOSHIBA Semiconductor CORPORATION, tmp86ch47ug Datasheet - Page 19

• Manufacturer Part Number: tmp86ch47ug
• Description: 8 Bit Microcontroller Tlcs-870/c Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(a) Crystal/Ceramic
resonator
XIN
Note:The function to monitor the basic clock directly at external is not provided for hardware, however, with dis-
abling all interrupts and watchdog timers, the oscillation frequency can be adjusted by monitoring the pulse
which the fixed frequency is outputted to the port by the program.
The system to require the adjustment of the oscillation frequency should create the program for the adjust-
ment in advance.
High-frequency clock
XOUT
Figure 2-3 Examples of Resonator Connection
XIN
(b) External oscillator
XOUT
(Open)
Page 9
XTIN
(c) Crystal
XTOUT
Low-frequency clock
XTIN
(d) External oscillator
TMP86C845UG
XTOUT
(Open)