UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 790

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: -

788
Note Execute the initialization routine to restart the processing.
Non-maskable
interrupt being
NMI
INTWDT2
serviced
(b) Non-maskable interrupt request signal generated during non-maskable interrupt servicing
Figure 21-1. Non-Maskable Interrupt Request Signal Acknowledgment Operation (2/2)
INTWDT2 request
• NMI request generated during NMI servicing
• NMI request generated during INTWDT2 servicing
CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
NMI
request
Non-maskable interrupt request signal generated during non-maskable interrupt servicing
Main routine
Main routine
request
NMI
NMI
request
System reset
NMI
NMI servicing
(Held pending)
Servicing of
pending NMI
User’s Manual U18953EJ5V0UD
INTWDT2
(Invalid)
Note
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
System reset
System reset
NMI
servicing
NMI
servicing
(Held pending)
System reset
System reset
INTWDT2
(Invalid)
NMI servicing
(Held pending)
INTWDT2
servicing
Note
Note
INTWDT2
servicing
INTWDT2
servicing
servicing
Note
Note