UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 797

• 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: -

21.3.3 Priorities of maskable interrupts
serviced according to their priority order.
the interrupt priority level specification bit (xxPRn) of the interrupt control register (xxICn), and control based on the
default priority levels. Programmable priority control classifies interrupt request signals into eight levels according to
the setting of the xxPRn flag. When multiple interrupts having the same priority level specified by the xxPRn bit occur
at the same time, the interrupts are serviced according to the priority levels assigned to the corresponding interrupt
requests (default priority level) beforehand. For details, see Table 21-1 Interrupt Source List.
The INTC can acknowledge an interrupt while servicing another. Interrupts that occur at the same time are
There are two types of priority level control: control based on the programmable priority levels that are specified by
For details about multiple interrupts, see 21.6 Multiple Interrupt Servicing Control.
Remark xx: Identification name of each peripheral unit (see Table 21-3
n: Peripheral unit number (see Table 21-3 Interrupt Control Registers (xxICn)).
(xxICn))
CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
User’s Manual U18953EJ5V0UD
Interrupt Control Registers
795