HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 906

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

20. User Break Controller (UBC)
Bit 15—Condition Match Flag A (CMFA): Set to 1 when a break condition set for channel A is
satisfied. This flag is not cleared to 0 (to confirm that the flag is set again after once being set, it
should be cleared with a write).
Bit 15: CMFA
0
1
Bit 14—Condition Match Flag B (CMFB): Set to 1 when a break condition set for channel B is
satisfied. This flag is not cleared to 0 (to confirm that the flag is set again after once being set, it
should be cleared with a write).
Bit 14: CMFB
0
1
Bits 13 to 11—Reserved: These bits are always read as 0, and should only be written with 0.
Bit 10—Instruction Access Break Select A (PCBA): Specifies whether a channel A instruction
access cycle break is to be effected before or after the instruction is executed. This bit is not
initialized by a power-on reset or manual reset.
Bit 10: PCBA
0
1
Bits 9 and 8—Reserved: These bits are always read as 0, and should only be written with 0.
Bit 7—Data Break Enable B (DBEB): Specifies whether the data bus condition is to be included
in the channel B break conditions. This bit is not initialized by a power-on reset or manual reset.
Bit 7: DBEB
0
1
Note: When the data bus is included in the break conditions, bits IDB1–0 in break bus cycle
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register B (BBRB) should be set to 10 or 11.
Description
Channel A break condition is not matched
Channel A break condition match has occurred
Description
Channel B break condition is not matched
Channel B break condition match has occurred
Description
Channel A PC break is effected before instruction execution
Channel A PC break is effected after instruction execution
Description
Data bus condition is not included in channel B conditions
Data bus condition is included in channel B conditions
(Initial value)
(Initial value)