UPD70F3743GJ-GAE-AX Renesas Electronics America, UPD70F3743GJ-GAE-AX Datasheet - Page 668

• Manufacturer Part Number: UPD70F3743GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3743GJ-GAE-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: 128
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 16x10b; 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/JJ3
of 71 interrupt requests.
occurrence is dependent on program execution.
Moreover, exception processing can be started by the TRAP instruction (software exception) or by generation of an
exception event (i.e. fetching of an illegal opcode) (exception trap).
19.1 Features
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
The V850ES/JJ3 is provided with a dedicated interrupt controller (INTC) for interrupt servicing and can process a total
An interrupt is an event that occurs independently of program execution, and an exception is an event whose
The V850ES/JJ3 can process interrupt request signals from the on-chip peripheral hardware and external sources.
Interrupt/exception sources are listed in Table 19-1.
Interrupts
• Non-maskable interrupts: 2 sources
• Maskable interrupts:
• 8 levels of programmable priorities (maskable interrupts)
• Multiple interrupt control according to priority
• Masks can be specified for each maskable interrupt request.
• Noise elimination, edge detection, and valid edge specification for external interrupt request signals.
Exceptions
• Software exceptions: 32 sources
• Exception trap:
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
2 sources (illegal opcode exception, debug trap)
External: 9, Internal: 60 sources
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
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