UPD70F3745GJ-GAE-AX Renesas Electronics America, UPD70F3745GJ-GAE-AX Datasheet - Page 678

• Manufacturer Part Number: UPD70F3745GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3745GJ-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: 768KB (768K x 8)
• Program Memory Type: FLASH
• Ram Size: 60K 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
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
Note For the ISPR register, see 19.3.6 In-service priority register (ISPR).
INTC acknowledged
CPU processing
Figure 19-5. Maskable Interrupt Servicing
EIPC
EIPSW
ECR.EICC
PSW.EP
PSW.ID
Corresponding
bit of ISPR
PC
CHAPTER 19 INTERRUPT/EXCEPTION PROCESSING FUNCTION
Maskable interrupt request
than that of other interrupt
priority of interrupt requests
that of interrupt currently
with the same priority?
Interrupt servicing
Priority higher than
Priority higher
Highest default
being serviced?
Note
xxMK = 0
INT input
PSW.NP
xxIF = 1
request?
PSW.ID
Yes
Yes
Yes
Yes
Yes
0
0
Restored PC
PSW
Exception code
0
1
Handler address
1
1
1
No
Interrupt requested?
No
Is the interrupt
mask released?
No
No
No
Interrupt request held pending
Interrupt request held pending
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