M16C Datasheet, PDF (66/262 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Preliminary Specifications REV.B
Mitsubishi microcomputers
Specifications in this manual are tentative and subject to change.
M16C / 6N Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Interrupts
Priority level of each interrupt
INT1
Timer B2
Timer B0
Level 0 (initial value)
Timer A3
Timer A1
UART1 reception
UART0 reception
UART2 reception
INT2
INT0
Timer B1
Timer A4
Timer A2
Timer A0
UART1 transmission
UART0 transmission
A-D conversion/Key input interrupt
DMA1
Bus collision detection
CAN1 reception, INT5
Timer B4
INT3
CAN0 reception
UART2 transmission
CAN0,1 error
DMA0
CAN1 transm., INT4, Serial I/O3
Timer B3
Timer B5
CAN0 transmission
CAN0,1 Wake up
Processor interrupt priority level (IPL)
High
Priority of peripheral I/O interrupts
(if priority levels are same)
Low
Interrupt enable flag (I flag)
Address match
Watchdog timer
DBC
NMI
Reset
Interrupt
request
accepted
Figure 6-9. Maskable interrupts priorities (peripheral I/O interrupts)
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