UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 994

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

20.2.3 Non-maskable interrupt status flag (NP)
flag is allocated to the PSW.
and exceptions to prohibit multiple interrupts from being acknowledged.
992
The NP flag is a status flag that indicates that non-maskable interrupt (INTWDT) servicing is in progress. The NP
This flag is set when an INTWDT interrupt request signal has been acknowledged, and masks all interrupt requests
The flag is cleared to 00000020H after reset.
After reset: 00000020H
PSW
NP
0
1
CHAPTER 20 INTERRUPT/EXCEPTION PROCESSING FUNCTION
No non-maskable interrupt servicing
Non-maskable interrupt servicing in progress
0
User’s Manual U18279EJ3V0UD
Non-maskable interrupt (INTWDT) servicing status
NP EP
ID SAT CY OV
S
Z