HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 323

• 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: -

9.2.11
BRSR is a 32-bit read-only register. BRSR stores bits 27 to 0 in the address of the branch source
instruction. BRSR has the flag bit that is set to 1 when a branch occurs. This flag bit is cleared to 0
when BRSR is read, the setting to enable PC trace is made, or BRSR is initialized by a power-on
reset. Other bits are not initialized by a power-on reset. The eight BRSR registers have a queue
structure and a stored register is shifted at every branch.
Bit
31
30 to 28
27 to 0
Branch Source Register (BRSR)
Bit Name
SVF

BSA27 to
BSA0
Initial
Value
0
All 0

R/W
R
R
R
Description
BRSR Valid Flag
Indicates whether the branch source address is
stored. When a branch source address is fetched, this
flag is set to 1. This flag is cleared to 0 by reading
from BRSR.
0: The value of BRSR register is invalid
1: The value of BRSR register is valid
Reserved
These bits are always read as 0. The write value
should always be 0.
Branch Source Address
Store bits 27 to 0 of the branch source address.
Rev. 1.00 Dec. 27, 2005 Page 279 of 932
Section 9 User Break Controller
REJ09B0269-0100