µPD75236
DATA MEMORY STOP MODE LOW POWER SUPPLY VOLTAGE DATA RETENTION CHARACTERISTICS (Ta = –40
to +85 °C)
PARAMETER
Data retention power
supply voltage
Data retention power
supply current *1
Release signal set time
Oscillation stabilization
wait time *2
SYMBOL
VDDDR
IDDDR
tSREL
tWAIT
TEST CONDITIONS
VDDDR = 2.0V
Release by RESET
Release by interrupt request
MIN. TYP. MAX. UNIT
2.0
6.0
V
0.1
10
µA
0
µs
217/fX
ms
*3
ms
* 1.
2.
3.
Current to the on-chip pull-up (pull-down) resistor is not included.
Oscillation stabilization wait time is time to stop CPU operation to prevent unstable operation upon
oscillation start.
According to the setting of the basic interval timer mode register (BTM) (see below).
BTM3
—
—
—
—
BTM2
0
0
1
1
BTM1
0
1
0
1
BTM0
0
1
1
1
Wait Time (Values at fX = 4.19 MHz in parentheses)
220/fX (approx. 250 ms)
217/fX (approx. 31.3 ms)
215/fX (approx. 7.82 ms)
213/fX (approx. 1.95 ms)
Data Retention Timing (STOP Mode Release by RESET)
Internal Reset Operation
HALT Mode
STOP Mode
Operating Mode
VDD
STOP Instruction Execution
RESET
Data Retention Mode
VDDDR
tSREL
tWAIT
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