UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 431

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Non-maskable
interrupt being
NMI
INTWDT
serviced
(b) Non-maskable interrupt request generated during non-maskable interrupt servicing
• NMI request generated during NMI servicing
• NMI request generated during INTWDT servicing
INTWDT request
Figure 17-1. Non-Maskable Interrupt Request Acknowledgment Operation (2/2)
NMI
request
Main routine
CHAPTER 17 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Main routine
Non-maskable interrupt request generated during non-maskable interrupt servicing
request
NMI
NMI
request
NMI
System reset
NMI servicing
(Held pending)
Servicing of
pending NMI
User’s Manual U15905EJ2V1UD
INTWDT
(Invalid)
servicing
• INTWDT request generated during NMI servicing
• INTWDT request generated during NMI servicing
• INTWDT request generated during NMI servicing
• INTWDT request generated during INTWDT servicing
INTWDT request
(NP = 1 retained before INTWDT request)
(NP = 0 set before INTWDT request)
(NP = 0 set after INTWDT request)
NMI
request
NMI
request
Main routine
Main routine
NMI
request
Main routine
Main routine
INTWDT
request
INTWDT
NP = 0
request
NP = 0
INTWDT
INTWDT
INTWDT
request
request
NMI
servicing
NMI
servicing
(Held pending)
System reset
System reset
INTWDT
(Invalid)
NMI servicing
(Held pending)
INTWDT
System reset
System reset
INTWDT
servicing
INTWDT
servicing
servicing
servicing
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