R5F363AENFA#U0 Renesas Electronics America, R5F363AENFA#U0 Datasheet - Page 238

• Manufacturer Part Number: R5F363AENFA#U0
• Description: MCU 4KB FLASH 256/16K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C/60/63r

Specifications of R5F363AENFA#U0

• Core Processor: M16C/60
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, SIO, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M16C/63 Group
REJ09B0510-0100 Rev.1.00 Sep 15, 2009
Page 200 of 836
14.2.1
Processor Mode Register 2
Set the PRC1 bit in the PRCR register to 1 (write enabled) before rewriting this register.
PM24 (NMI interrupt enable bit) (b4)
Once this bit is set to 1, it cannot be set to 0 by a program (writing a 0 has no effect).
b7
b6 b5 b4
Processor Mode Register 2 (PM2)
b3
0
b2
b1
b0
1
Bit Symbol
(b7-b6)
PM21
PM24
PM25
(b0)
(b2)
(b3)
Symbol
—
—
—
—
PM2
Reserved bit
System clock protection bit
No register bit. If necessary, set to 0. When read, the read value is
undefined.
Reserved bit
NMI interrupt enable bit
Peripheral clock fC provide bit
No register bits. If necessary, set to 0. When read, the read value is
undefined
Bit Name
Address
001Eh
Set to 1.
0 : Clock is protected by PRCR register
1 : Clock change disabled
Set to 0
0 : NMI interrupt disabled
1 : NMI interrupt enabled
0 : Not provided
1 : Provided
Function
XX00 0X01b
After Reset
14. Interrupts
RW
RW
RW
RW
RW
RW
—
—