UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 785

• 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: -

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total of 57 interrupt requests.
occurrence is dependent on program execution.
sources. Moreover, exception processing can be started by a TRAP instruction (software exception) or by generation
of an exception event (illegal execution of instructions) (exception trap).
21.1 Features
The V850ES/JG3-L is provided with an interrupt controller dedicated to interrupt servicing (INTC) and can handle a
An interrupt is an event that occurs independently of program execution, and an exception is an event whose
The V850ES/JG3-L can handle interrupt request signals from the on-chip peripheral hardware and external
The interrupt/exception sources are listed in Table 21-1.
Interrupts
• Non-maskable interrupts: External: 1, Internal: 1 source
• 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 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
2 sources (illegal opcode exception, debug trap)
External: 8, Internal: 47 sources (
External: 8, Internal: 54 sources (
User’s Manual U18953EJ5V0UD
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