HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 324

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 9 User Break Controller
9.2.12
BRDR is a 32-bit read-only register. BRDR stores bits 27 to 0 in the address of the branch
destination instruction. BRDR has the flag bit that is set to 1 when a branch occurs. This flag bit is
cleared to 0 when BRDR is read, the setting to enable PC trace is made, or BRDR is initialized by
a power-on reset. Other bits are not initialized by a power-on reset. The eight BRDR registers
have a queue structure and a stored register is shifted at every branch.
9.2.13
BASRA is an 8-bit readable/writable register that specifies ASID which becomes the break
condition for channel A. BASRA is in CCN.
Rev. 1.00 Dec. 27, 2005 Page 280 of 932
REJ09B0269-0100
Bit
31
30 to 28
27 to 0
Bit
7 to 0
Bit Name
BASA7 to
BASA0
Branch Destination Register (BRDR)
Break ASID Register A (BASRA)
Bit Name
DVF

BDA27 to
BDA0
Initial
Value

Initial
Value
0
All 0

R/W
R/W
R/W
R
R
R
Description
Break ASID A
Store ASID (bits 7 to 0) which is the break condition for
channel A.
Description
BRDR Valid Flag
Indicates whether a branch destination address is
stored. When a branch destination address is fetched,
this flag is set to 1. This flag is cleared to 0 by reading
BRDR.
0: The value of BRDR register is invalid
1: The value of BRDR register is valid
Reserved
These bits are always read as 0. The write value
should always be 0.
Branch Destination Address
Store bits 27 to 0 of the branch destination address.