D75106CW NEC, D75106CW Datasheet - Page 30

• Manufacturer Part Number: D75106CW
• Description: Search -----> UPD75106CW
• Manufacturer: NEC

www.DataSheet4U.com
30
7.
consumption of the microcomputer chip while waiting for program execution.
Setting Instruction
Operation
Status
Release Signal
The
STANDBY FUNCTIONS
PD75108 has two different standby modes (STOP mode and HALT mode) to reduce the power
CPU
Clock Generator
circuit
Basic Interval
Timer
Serial Interface
Timer/Event
Counter
Clock output
circuit
Operates only when TIn pin input
signal is specified as count clock
Stops
Stops
Table 7-1 Each Status in Standby Mode
STOP instruction
Clock oscillation stops
Stops
Operates only when input of external
SCK or output of TO0 is selected as
serial clock (where external TI0 is input
to timer/event counter 0)
Interrupt request signal enabled by interrupt enable flag, or RESET input
STOP Mode
Operates when clock other than CPU
clock
Stops
HALT instruction
Only CPU clock
Operates (sets IRQBT at reference
time intervals)
Operates when serial clock other
than
Operates
is specified
is used
PD75104, 75106, 75108
HALT Mode
is stopped