M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 61

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Table 1.31. Interrupt priority level settings
Table 1.32. Interrupt levels enabled according to the contents of the IPL
Rev.2.00
REJ03B0005-0200
Interrupt priority level select bit
Table 1.31 shows the settings of interrupt priority levels and Table 1.32 shows the interrupt levels enabled, according
to the contents of the IPL.
The following are conditions under which an interrupt is accepted:
The interrupt enable flag (I flag), the interrupt request bit, the interrupt priority select bit, and the IPL are independent, and
they are not affected by one another.
•interrupt enable flag (I flag) = 1
•interrupt request bit = 1 (set by hardware)
•interrupt priority level > IPL
Oct 16, 2006
b2 b1 b0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
IPL2 IPL1 IPL0
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
IPL
page 59 of 264
Lev el 0 (interrupt disabled)
Interrupt priority level
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Interrupt levels 1 and above are enabled
Interrupt levels 2 and above are enabled
Interrupt levels 3 and above are enabled
Interrupt levels 4 and above are enabled
Interrupt levels 5 and above are enabled
Interrupt levels 6 and above are enabled
Interrupt levels 7 and above are enabled
All maskable interrupts are disabled
Enabled interrupt priority levels
Priority order
High
Low
Interrupts