UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 458

• 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: -

17.8 Periods in Which Interrupts Are Not Acknowledged by CPU
acknowledged between an interrupt request non-sample instruction and the next instruction (interrupt is held pending).
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An interrupt is acknowledged by the CPU while an instruction is being executed. However, no interrupt will be
The interrupt request non-sample instructions are as follows.
• EI instruction
• DI instruction
• LDSR reg2, 0x5 instruction (for PSW)
• The store instruction for the command register (PRCMD)
• The load, store, or bit manipulation instructions for the following interrupt-related registers.
Interrupt control register (xxICn), interrupt mask registers 0 to 2 (IMR0 to IMR2), in-service priority register
(ISPR)
CHAPTER 17 INTERRUPT/EXCEPTION PROCESSING FUNCTION
User’s Manual U15905EJ2V1UD