r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 178

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 11.8
11.4.10 Interrupt Priority Level Selection Circuit
The interrupt priority level selection circuit is used to select the highest priority interrupt.
Figure 11.8 shows the Interrupt Priority Level Selection Circuit.
Preliminary document
Specifications in this document are tentative and subject to change.
Interrupt Priority Level Selection Circuit
UART2 bus collision detection interrupt
Flash memory ready interrupt
UART0_1 transmit interrupt
UART0_0 transmit interrupt
UART0_1 receive interrupt
UART0_0 receive interrupt
Priority level of interrupts
SSU interrupt/IIC interrupt
Oscillation stop detection
UART2 transmit interrupt
A/D conversion interrupt
UART2 receive interrupt
Timer RB2_0 interrupt
Timer RC_0 interrupt
Timer RJ_0 interrupt
Timer RE2 interrupt
Key input interrupt
Voltage monitor 1
Voltage monitor 2
Voltage monitor 1
Voltage monitor 2
Watchdog timer
TSCU interrupt
Address match
INT2 interrupt
INT3 interrupt
INT4 interrupt
INT0 interrupt
INT1 interrupt
I flag
IPL
(initial value)
Level 0
Highest
Lowest
Peripheral function interrupt priority
(if the priority levels are same)
Output signal to select interrupt
request levels
Interrupt request
acknowledgement
Page 147 of 725
11. Interrupts