UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 789
![no-image](/images/manufacturer_photos/0/5/560/renesas_electronics_america_sml.jpg)
UPD70F3737GF-GAS-AX
Manufacturer Part Number
UPD70F3737GF-GAS-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GF-GAS-AX.pdf
(1071 pages)
Specifications of UPD70F3737GF-GAS-AX
Core Processor
RISC
Core Size
32-Bit
Speed
20MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3737GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 789 of 1071
- Download datasheet (6Mb)
21.2 Non-Maskable Interrupts
non-maskable interrupt is not subject to priority control and takes precedence over all the other interrupt request
signals.
edge detection”. "No edge detection" is selected by default. Be sure to specify the valid edge.
the WDTM2.WDM21 and WDTM2.WDM20 bits are set to “01”.
is serviced, as follows (the interrupt request signal with the lower priority is ignored).
as follows.
A non-maskable interrupt request signal is acknowledged even when interrupts are disabled (DI) by the CPU. A
This product has the following two non-maskable interrupt request signals.
• NMI pin input (NMI)
• Non-maskable interrupt request signal generated by overflow of watchdog timer (INTWDT2)
The valid edge of the NMI pin can be selected from four types: “rising edge”, “falling edge”, “both edges”, and “no
The non-maskable interrupt request signal generated by overflow of watchdog timer 2 (INTWDT2) functions when
If two or more non-maskable interrupt request signals occur at the same time, the interrupt with the higher priority
INTWDT2 > NMI
If a new NMI or INTWDT2 request signal is issued while a non-maskable interrupt is being serviced, it is serviced
(1) If new NMI request signal is issued while non-maskable interrupt is being serviced
(2) If new INTWDT2 request signal is issued while non-maskable interrupt is being serviced
The new NMI request signal is held pending, regardless of the value of the PSW.NP bit. The pending NMI
request signal is acknowledged after the non-maskable interrupt currently under execution has been serviced
(after the RETI instruction has been executed).
If the NP bit is set (1) while a non-maskable interrupt is being serviced, the new INTWDT2 request signal is
held pending.
currently under execution has been serviced (after the RETI instruction has been executed).
If the NP bit is cleared (0) while a non-maskable interrupt is being serviced, the newly generated INTWDT2
request signal is acknowledged (the current non-maskable interrupt servicing is stopped).
Caution For details about the non-maskable interrupt servicing requested by the INTWDT2 signal, see
Figure 21-1. Non-Maskable Interrupt Request Signal Acknowledgment Operation (1/2)
21.2.2 (2) From INTWDT2 signal.
CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
(a) NMI and INTWDT2 request signals generated at the same time
The pending INTWDT2 request signal is acknowledged after the non-maskable interrupt
Note Execute the initialization routine to restart the processing.
NMI and
(generated simultaneously)
INTWDT2 requests
User’s Manual U18953EJ5V0UD
Main routine
System reset
INTWDT2 servicing
Note
787
Related parts for UPD70F3737GF-GAS-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![R0K330290S001BE](/photos/28/41/284146/r0k330290s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K5212D8S001BE](/photos/24/13/241324/4607177_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K33062PS001BE](/photos/24/13/241320/4607173_tmb.jpg)
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521237S001BE](/photos/28/41/284170/r0k521237s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521256S001BE](/photos/24/13/241323/4607176_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
![YLCDRSK2456S](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521380S000BE](/photos/28/41/284144/r0k521380s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521350S000BE](/photos/28/41/284145/r0k521350s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K52L3A0S000BE](/photos/28/41/284149/r0k52l3a0s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K556100S000BE](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K564189S000BE](/photos/28/41/284173/r0k564189s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521276S000BE](/photos/9/26/92647/r0k521276s000be_tmb.jpg)
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K571242S001BE](/photos/9/23/92397/r0k571242s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K561622S000BE](/photos/9/23/92398/r0k561622s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K572030S000BE](/photos/9/24/92406/r0k572030s000be_tmb.jpg)
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: