D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 261

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

8.2.12
Note: * Undefined
BRDR is a 32-bit read-only register that stores the branch destination fetch address. BRDR has a
flag bit that is set to 1 when a branch occurs. This flag bit is cleared to 0 when BRDR is read, and
is also initialized by a power-on reset or manual reset. Other bits are not initialized by a reset. Four
BRDR registers have a queue structure, and the stored register is shifted every branch.
Bit 31—BRDR Valid Flag (DVF): Indicates whether a branch destination address is stored.
When a branch destination address is fetched, this flag is set to 1. This flag is set to 0 by reading
BRDR.
Bits 30 to 28—Reserved: These bits are always read as 0. The write value should always be 0.
Bits 27 to 0—Branch Destination Address (BDA27 to BDA0): These bits store the first address
fetched after a branch.
Bit 31: DVF
0
1
Initial value:
Initial value:
Initial value:
Initial value:
Branch Destination Register (BRDR)
R/W:
R/W:
R/W:
R/W:
Bit:
Bit:
Bit:
Bit:
Description
BRDR register value is invalid
BRDR register value is valid
BDA23
BDA15
BDA7
DVF
31
23
15
R
R
R
R
0
7
*
*
*
BDA22
BDA14
BDA6
30
22
14
—
R
R
R
R
6
*
*
*
*
BDA21
BDA13
BDA5
29
21
13
—
R
R
R
R
*
*
*
5
*
BDA20
BDA12
BDA4
28
20
12
—
R
R
R
R
4
*
*
*
*
BDA27
BDA19
BDA11
BDA3
27
19
11
R
R
R
R
3
*
*
*
*
Rev. 5.0, 09/03, page 213 of 806
BDA10
BDA26
BDA18
BDA2
26
18
10
R
R
R
R
*
*
*
2
*
BDA25
BDA17
BDA9
BDA1
25
17
R
R
R
R
9
1
*
*
*
*
(Initial value)
BDA24
BDA16
BDA8
BDA0
24
16
R
R
R
R
8
0
*
*
*
*