upd78f0114hgb-8es-a Renesas Electronics Corporation., upd78f0114hgb-8es-a Datasheet - Page 337
upd78f0114hgb-8es-a
Manufacturer Part Number
upd78f0114hgb-8es-a
Description
8-bit Single-chip Microcontrollers
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD78F0114HGB-8ES-A.pdf
(505 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F0114HGB-8ES-A
Manufacturer:
PANASONIC
Quantity:
720
- Current page: 337 of 505
- Download datasheet (3Mb)
17.1.2 Registers controlling standby function
(1) Oscillation stabilization time counter status register (OSTC)
The standby function is controlled by the following two registers.
Remark For the registers that start, stop, or select the clock, see CHAPTER 5 CLOCK GENERATOR.
This is the status register of the high-speed system clock oscillation stabilization time counter. If the internal
oscillation clock is used as the CPU clock, the high-speed system clock oscillation stabilization time can be
checked.
OSTC can be read by a 1-bit or 8-bit memory manipulation instruction.
Reset release (reset by RESET input, POC, LVI, clock monitor, and WDT), the STOP instruction, MSTOP (bit 7 of
MOC register) = 1, or MCC (bit 7 of PCC register) = 1 clear OSTC to 00H.
Cautions 1. After the above time has elapsed, the bits are set to 1 in order from MOST11 and remain 1.
Address: FFA3H
Remark f
Oscillation stabilization time counter status register (OSTC)
Oscillation stabilization time select register (OSTS)
Symbol
OSTC
Figure 17-1. Format of Oscillation Stabilization Time Counter Status Register (OSTC)
2. If the STOP mode is entered and then released while the internal oscillation clock is being
3. The wait time when STOP mode is released does not include the time after STOP mode
XP
: High-speed system clock oscillation frequency
MOST11
used as the CPU clock, set the oscillation stabilization time as follows.
The oscillation stabilization time counter counts only during the oscillation stabilization
time set by OSTS. Therefore, note that only the statuses during the oscillation stabilization
time set by OSTS are set to OSTC after STOP mode has been released.
release until clock oscillation starts (“a” below) regardless of whether STOP mode is
released by RESET input or interrupt generation.
7
0
1
1
1
1
1
Desired OSTC oscillation stabilization time
After reset: 00H
MOST13
6
0
0
1
1
1
1
CHAPTER 17 STANDBY FUNCTION
R
MOST14
User’s Manual U16961EJ4V0UD
5
0
0
0
1
1
1
X1 pin voltage
waveform
MOST11
MOST15
STOP mode release
4
0
0
0
1
1
MOST13
MOST16
a
3
0
0
0
0
1
Oscillation stabilization time set by OSTS
2
2
2
2
2
MOST14
11
13
14
15
16
Oscillation stabilization time status
/f
/f
/f
/f
/f
XP
XP
XP
XP
XP
2
min.
min.
min.
min.
min.
f
204.8 s min. 128 s min.
819.2 s min. 512 s min.
1.64 ms min. 1.02 ms min.
3.27 ms min. 2.04 ms min.
6.55 ms min. 4.09 ms min.
XP
MOST15
= 10 MHz f
1
XP
MOST16
= 16 MHz
0
337
Related parts for upd78f0114hgb-8es-a
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
FLASH PROGRAMMER FOR RENESAS MICROCONTROLLERS
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet: