HD4074329UFS View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
'HD4074329UFS' PDF : 94 Pages View PDF
Active mode
Watch mode
HD404328 Series
Oscillation
stabilization period
Active mode
Interrupt strobe
INT0
Interrupt request
generation
(During the transition
T
from watch mode to
active mode only)
T: Interrupt frame length
tRC : Oscillation stabilization period
T
tRC
TX
Figure 13 Interrupt Frame
Miscellaneous register (MIS): $00C
3
2
1
0
Initial value: 0000,
R/W: W
tRC selection
R12/SO PMOS off
Setting for switching
the system oscillator’s
frequency
MIS
T *1
Bit 1 Bit 0
t RC* 1
0.12207 ms
0 0 0.24414 ms
0.24414 *2 ms
0 1 15.625 ms 7.8125 ms
1 0 125 ms
62.5 ms
11
Not used
T: Interrupt frame length
tRC: Oscillation stabilization period
Notes: 1. The value of tRC applies only when
using a 32.768-kHz crystal oscillator.
2. Only direct transfer.
Figure 14 Miscellaneous Register
31
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