UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 807
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: 807 of 1071
- Download datasheet (6Mb)
21.3.7 ID flag
disable flag (ID) is assigned to the PSW.
21.3.8 Watchdog timer mode register 2 (WDTM2)
This flag stores information regarding enabling or disabling maskable interrupt request signals. The interrupt
Reset sets this flag to 1 and the PSW register to 00000020H.
This register can be read or written in 8-bit units (for details, see CHAPTER 12 WATCHDOG TIMER 2).
Reset sets this register to 67H.
Note Interrupt disable flag (ID) function
After reset:
PSW
This bit is set to 1 by the DI instruction and cleared to 0 by the EI instruction. Its value is also rewritten by
the RETI instruction, or by an LDSR instruction that writes data to the PSW.
Non-maskable interrupt request signals and exceptions are acknowledged regardless of this flag. When
a maskable interrupt request signal is acknowledged, the ID flag is automatically set to 1 by hardware.
An interrupt request signal generated during the acknowledgment disabled period (ID flag = 1) is
acknowledged when the xxICn.xxIFn bit is set to 1, and the ID flag is cleared to 0.
WDTM2
00000020H
After reset: 67H
CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
ID
0
1
WDM21
0
0
1
0
Maskable interrupt request signal acknowledgment enabled
Maskable interrupt request signal acknowledgment disabled
WDM20
WDM21
R/W
0
1
×
0
Address: FFFFF6D0H
Stops operating
Non-maskable interrupt request mode
Reset mode (initial-value
WDM20
User’s Manual U18953EJ5V0UD
Specification of maskable interrupt servicing
Selection of watchdog timer operation mode
0
0
NP EP
0
ID
SAT CY OV
0
Note
0
S
Z
805
Related parts for UPD70F3737GF-GAS-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: