UPD30121F1-168-GA1 NEC, UPD30121F1-168-GA1 Datasheet - Page 18
![no-image](/images/manufacturer_photos/0/4/470/nec_sml.jpg)
UPD30121F1-168-GA1
Manufacturer Part Number
UPD30121F1-168-GA1
Description
VR4121TM 64-/32-BIT MICROPROCESSOR
Manufacturer
NEC
Datasheet
1.UPD30121F1-168-GA1.pdf
(76 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD30121F1-168-GA1
Manufacturer:
NEC
Quantity:
450
- Current page: 18 of 76
- Download datasheet (437Kb)
18
Notes 1.
Remark 0: low level, 1: high level, Hi-Z: high impedance
RTS#/CLKSEL1
DTR#/CLKSEL0
TxD/CLKSEL2
DCD#/GPIO15
FIRDIN#/SEL
MEMCS16#
POWERON
BATTINT#
IOCHRDY
HLDACK#
BATTINH/
MPOWER
RTCRST#
Pin Name
IRDOUT#
RSTOUT
IOCS16#
RSTSW#
HLDRQ#
MEMW#
POWER
MEMR#
FIRCLK
RTCX1
RTCX2
CLKX1
CLKX2
ZWS#
DSR#
IRDIN
SHB#
IOW#
CTS#
IOR#
CKE
RxD
2.
3.
4.
Normal operation proceeds.
This differs depending on the setting of the SCLK bit in the SDRAMMODEREG register.
Maintains the state of the previous Full-speed Mode.
Specify the input data level using a high-resistance pull up or pull down resistor.
When SCLK bit has a value of "1": outputs clock.
When SCLK bit has a value of "0": low level is output.
the RTC Reset
After Reset by
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
0
0
0
0
Note 4
Note 4
Note 4
Deadman’s Switch
or RSTSW# Signal
After Reset by the
Note 2
Hi-Z
Data Sheet U14691EJ1V0DS00
1
1
1
1
1
1
1
1
0
1
1
1
0
In the Suspend
Note 1
Note 3
Note 3
Mode
1
1
1
1
1
0
1
0
1
1
1
0
Mode or Shut Down
by the HAL Timer
In the Hibernate
Note 3
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
0
0
0
1
1
1
During a Bus
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 3
Hold
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
1
0
PD30121
(2/4)
Related parts for UPD30121F1-168-GA1
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![UPD30121F1-131-GA1](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Low power consumption 64-bit RISC microprocessor for H/PC Pro
Manufacturer:
NEC
Datasheet:
![UPD30121](/images/no-image3.png)
Part Number:
Description:
VR4121TM 64-/32-BIT MICROPROCESSOR
Manufacturer:
NEC [NEC]
Datasheet:
![UPD70325L-8](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
16/8 bit single-chip microcomputer
Manufacturer:
NEC
Datasheet:
![UPC1316C](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Dual audio power amp circuit
Manufacturer:
NEC
Datasheet:
![UPC393C](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
Dual comparator
Manufacturer:
NEC
Datasheet:
![UPA572T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
MOS type composite field effect transistor
Manufacturer:
NEC
Datasheet:
![UPA672T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
50 V/100 mA FET array incorporating 2 N-ch MOSFETs
Manufacturer:
NEC
Datasheet:
![UPA802T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA803T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA805T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet:
![UPA807T](/images/manufacturer_photos/0/4/470/nec_tmb.jpg)
Part Number:
Description:
6-pin small MM high-frequency double transistor
Manufacturer:
NEC
Datasheet: