r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 151
r8a77850anbg
Manufacturer Part Number
r8a77850anbg
Description
Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.R8A77850ANBG.pdf
(1692 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
r8a77850anbgV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 151 of 1692
- Download datasheet (8Mb)
5.6.4
With some instructions, such as instructions that make two accesses to memory, and the
indivisible pair comprising a delayed branch instruction and delay slot instruction, multiple
exceptions occur. Care is required in these cases, as the exception priority order differs from the
normal order.
(1)
With MAC instructions, memory-to-memory arithmetic/logic instructions, TAS instructions, and
MOVUA instructions, two data transfers are performed by a single instruction, and an exception
will be detected for each of these data transfers. In these cases, therefore, the following order is
used to determine priority.
1. Data address error in first data transfer
2. TLB miss in first data transfer
3. TLB protection violation in first data transfer
4. Initial page write exception in first data transfer
5. Data address error in second data transfer
6. TLB miss in second data transfer
7. TLB protection violation in second data transfer
Module_interruption()
{
}
The code corresponding to the each interrupt source is set in INTEVT. The BL, MD, and RB
bits are set to 1 in SR, and a branch is made to VBR + H'0600. When the INTMU bit in
CPUOPM is 1, IMASK bit in SR is changed to accepted interrupt level. For details, see section
10, Interrupt Controller (INTC).
Instructions that Make Two Accesses to Memory
SPC = PC;
SSR = SR;
SGR = R15;
INTEVT = H'0000 0400 ~ H'0000 3FE0;
SR.MD = 1;
SR.RB = 1;
SR.BL = 1;
if (cond) SR.IMASK = level_of accepted_interrupt ();
PC = VBR + H'0000 0600;
Priority Order with Multiple Exceptions
Rev.1.00 Jan. 10, 2008 Page 121 of 1658
5. Exception Handling
REJ09B0261-0100
Related parts for r8a77850anbg
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas Technology Corp [Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series]
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
RENESAS MCU M16C FAMILY / M16C/Tiny SERIES
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas Starter Kit for RX210
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas StarterKit for RX630
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit+ for RX63N
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
EVALBOARD/Renesas Starter Kit
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
FLASH PROGRAMMER FOR RENESAS MICROCONTROLLERS
Manufacturer:
Renesas Electronics Corporation.
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Manufacturer:
Renesas Electronics Corporation.
Datasheet: