h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 204
h8s-2635
Manufacturer Part Number
h8s-2635
Description
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.H8S-2635.pdf
(1547 pages)
- Current page: 204 of 1547
- Download datasheet (10Mb)
Section 6 PC Break Controller (PBC)
6.3.2
(1) Initial settings
(2) Satisfaction of break condition
(3) Interrupt handling
6.3.3
(1) The PC break interrupt is shared by channels A and B. The channel from which the request
(2) The CMFA and CMFB flags are not cleared to 0, so 0 must be written to CMFA or CMFB
(3) A PC break interrupt generated when the DTC is the bus master is accepted after the bus has
Rev. 6.00 Feb 22, 2005 page 144 of 1484
REJ09B0103-0600
was issued must be determined by the interrupt handler.
after first reading the flag while it is set to 1. If the flag is left set to 1, another interrupt will be
requested after interrupt handling ends.
been transferred to the CPU by the bus controller.
Set the break address in BARA. For a PC break caused by a data access, set the target
ROM, RAM, I/O, or external address space address as the break address. Stack operations
and branch address reads are included in data accesses.
Set the break conditions in BCRA.
BCRA bit 6 (CDA): Select the bus master.
BCRA bits 5 to 3 (BAMA2 to BAMA0): Set the address bits to be masked.
BCRA bits 2, 1 (CSELA1, CSELA0): Set 01, 10, or 11 to specify data access as the break
condition.
BCRA bit 0 (BIEA): Set to 1 to enable break interrupts.
After execution of the instruction that performs a data access on the set address, a PC break
request is generated and the condition match flag (CMFA) is set.
After priority determination by the interrupt controller, PC break interrupt exception
handling is started.
PC Break Interrupt Due to Data Access
Notes on PC Break Interrupt Handling
Related parts for h8s-2635
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
Part Number:
Description:
Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
Manufacturer:
Renesas Electronics Corporation.
Datasheet:
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.