UPD70F3735GC-GAD-AX Renesas Electronics America, UPD70F3735GC-GAD-AX Datasheet - Page 651
UPD70F3735GC-GAD-AX
Manufacturer Part Number
UPD70F3735GC-GAD-AX
Description
MCU 32BIT V850ES/JX3-L 80-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3735GC-GAD-AX.pdf
(835 pages)
Specifications of UPD70F3735GC-GAD-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
66
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 8x10b, D/A 1x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3735GC-GAD-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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V850ES/JF3-L
19.3.7 ID flag
disabling of interrupt request signals. An interrupt disable flag (ID) is assigned to the PSW.
19.3.8 Watchdog timer mode register 2 (WDTM2)
2).
R01UH0017EJ0400 Rev.4.00
Sep 30, 2010
This flag controls the maskable interrupt’s operating state, and stores control information regarding enabling or
Reset sets this flag to 00000020H.
This register can be read or written in 8-bit units (for details, see CHAPTER 11 FUNCTIONS OF WATCHDOG TIMER
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 modified by
the RETI instruction or LDSR instruction when referencing 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.
The 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
ID
0
1
WDM21
0
0
1
0
Maskable interrupt request signal acknowledgment enabled
Maskable interrupt request signal acknowledgment disabled (pending)
WDM20
WDM21
R/W
0
1
×
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
0
Address: FFFFF6D0H
Stops operation
Non-maskable interrupt request mode
Reset mode (initial-value)
WDM20
Specification of maskable interrupt servicing
Selection of watchdog timer operation mode
0
0
NP EP
0
ID SAT CY OV
0
Note
0
S
Page 635 of 816
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