M30626SPFP#U5C Renesas Electronics America, M30626SPFP#U5C Datasheet - Page 128

• Manufacturer Part Number: M30626SPFP#U5C
• Description: IC M16C/62P MCU ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/60r

Specifications of M30626SPFP#U5C

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 31K x 8
• Voltage - Supply (vcc/vdd): 2.7 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
• For Use With: 867-1000 - KIT QUICK START RENESAS 62PR0K33062PS001BE - R0K33062P STARTER KITR0K33062PS000BE - KIT EVAL STARTER FOR M16C/62PM3062PT3-CPE-3 - EMULATOR COMPACT M16C/62P/30P
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M16C/62P Group (M16C/62P, M16C/62PT)
Rev.2.41
REJ09B0185-0241
12.5
Figure 12.3
Interrupt Control Register
The following describes how to enable/disable the maskable interrupts, and how to set the priority in which order
they are accepted. What is explained here does not apply to nonmaskable interrupts.
Use the I flag in the FLG register, IPL, and ILVL2 to ILVL0 bits in the each interrupt control register to enable/
disable the maskable interrupts. Whether an interrupt is requested is indicated by the IR bit in the each interrupt
control register.
Figure 12.3 and Figure 12.4 show the Interrupt Control Registers.
b7 b6 b5 b4 b3 b2 b1 b0
NOTES :
1.
2.
3. Use the IFSR2A register to select.
This bit can only be reset by w riting “0” (Do not w rite “1”).
To rew rite the interrupt control registers, do so at a point that does not generate the interrupt request for that register.
For details, refer to 24.6 Interrupt.
Interrupt Control
Jan 10, 2006
Interrupt Control Registers (1)
TB5IC
TB4IC/U1BCNIC
TB3IC/U0BCNIC
BCNIC
DM0IC, DM1IC
KUPIC
ADIC
S0TIC to S2TIC
S0RIC to S2RIC
TA0IC to TA4IC
TB0IC to TB2IC
Bit Symbol
(b7-b4)
Symbol
ILVL0
ILVL1
ILVL2
—
IR
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(2)
Interrupt Priority Level Select Bit
Interrupt Request Bit
Nothing is assigned. When w rite, set to “0”.
When read, their contents are indeterminate.
(3)
(3)
Bit Name
0045h
0046h
0047h
004Ah
004Bh, 004Ch
004Dh
004Eh
0051h, 0053h, 004Fh
0052h, 0054h, 0050h
0055h to 0059h
005Ah to 005Ch
Address
b2 b1 b0
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
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
XXXXX000b
After Reset
Function
12. Interrupt
RW
RW
RW
RW
RW
—
(1)