M306N5FCTFP Renesas Electronics America, M306N5FCTFP Datasheet - Page 98

• Manufacturer Part Number: M306N5FCTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N5FCTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N5)
Rev.2.40
REJ09B0011-0240
Figure 10.4 Interrupt Control Registers (2)
Interrupt Control Register
NOTES:
b7
1. To rewrite the interrupt control registers, do so at a point that does not generate the interrupt request for that
2. When the BYTE pin is low and the processor mode is memory expansion or microprocessor mode, set the
3. This bit can only be reset by writing 0 (do not write 1).
4. If the IFSR10 to IFSR15 bits in the IFSR1 register are 1 (both edges), set the POL bit in the INT0IC to INT5IC
5. Set the POL bit in the S3IC register to 0 (falling edge) when the IFSR00 bit in the IFSR0 register = 1 and the
6. Use the IFSR16 bit in the IFSR1 register and the IFSR00 bit in the IFSR0 register to select.
Apr 14, 2006
b6
register. For details, refer to 23.6 Interrupts.
ILVL2 to ILVL0 bits in the INT5IC to INT3IC registers to 000b (interrupt disabled).
register to 0 (falling edge).
IFSR16 bit in the IFSR1 register = 0 (SI/O3 selected).
b5
0
b4
b3
b2
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b1
b0
Bit Symbol
(b7-b6)
ILVL0
ILVL1
ILVL2
POL
(b5)
IR
(1)
-
-
INT3IC
INT5IC
S3IC/INT4IC
INT0IC to INT2IC
Interrupt priority level
select bit
Interrupt request bit
Polarity select bit
Reserved bit
Nothing is assigned. If necessary, set to 0.
When read, the content is undefined.
(2)
(2)
Symbol
(2) (6)
Bit Name
0044h
0048h
0049h
005Dh to 005Fh
b2 b1 b0
Address
0 0 0 : Level 0 (interrupt disabled)
0 0 1 : Level 1
0 1 0 : Level 2
0 1 1 : Level 3
1 0 0 : Level 4
1 0 1 : Level 5
1 1 0 : Level 6
1 1 1 : Level 7
0 : Interrupt not requested
1 : Interrupt requested
0 : Selects falling edge
1 : Selects rising edge
Set to 0
Function
XX00X000b
XX00X000b
XX00X000b
XX00X000b
After Reset
(4) (5)
10. Interrupts
RW
RW
RW
RW
RW
RW
RW
-
(3)