UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 656

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 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: -

V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
Non-maskable
interrupt being
NMI
INTWDT2
serviced
(b) Non-maskable interrupt request signal generated during non-maskable interrupt servicing
Figure 19-1. Non-Maskable Interrupt Request Signal Acknowledgment Operation (2/2)
INTWDT2 request
• NMI request generated during NMI servicing
• NMI request generated during INTWDT2 servicing
NMI
request
Non-maskable interrupt request signal generated during non-maskable interrupt servicing
Main routine
Main routine
request
NMI
NMI
request
NMI
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
System reset
NMI servicing
(Held pending)
Servicing of
pending NMI
INTWDT2
(Invalid)
servicing
INTWDT2 request
• INTWDT2 request generated during NMI servicing
• INTWDT2 request generated during NMI servicing
• INTWDT2 request generated during NMI servicing
• INTWDT2 request generated during INTWDT2 servicing
(NP bit = 1 retained before INTWDT2 request)
(NP bit = 0 set before INTWDT2 request)
(NP = 0 set after INTWDT2 request)
NMI
request
NMI
request
Main routine
Main routine
NMI
request
Main routine
Main routine
INTWDT2
request
INTWDT2
NP = 0
request
NP = 0
INTWDT2
INTWDT2
INTWDT2
request
request
NMI
servicing
NMI
servicing
(Held pending)
System reset
System reset
INTWDT2
(Invalid)
NMI servicing
(Held pending)
INTWDT2
servicing
System reset
System reset
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INTWDT2
servicing
INTWDT2
servicing
servicing