UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 795

• 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: -

Note For the ISPR register, see 21.3.6 In-service priority register (ISPR).
INTC processing
CPU processing
CHAPTER 21 INTERRUPT SERVICING/EXCEPTION PROCESSING FUNCTION
Figure 21-5. Maskable Interrupt Servicing
EIPC
EIPSW
ECR.EICC
PSW.EP
PSW.ID
Corresponding
bit of ISPR
PC
priority among interrupt requests
Maskable interrupt request
than that of other interrupt
that of interrupt currently
with the same priority?
Interrupt servicing
Priority higher than
Priority higher
Highest default
being serviced?
Note
User’s Manual U18953EJ5V0UD
xxMK = 0
INT input
PSW.NP
xxIF = 1
PSW.ID
request?
Yes
Yes
Yes
Yes
Yes
0
0
PC
PSW
Exception code
0
1
Handler address
1
1
1
No
Interrupt requested?
No
Is the interrupt
unmasked?
No
No
No
Interrupt request held pending
Interrupt request held pending
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