HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 394

• 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 12 Bus State Controller (BSC)
Notes: 1. CS0BCR samples the external pins (MD3 and MD4) that specify the bus width at a
Rev. 1.00 Dec. 27, 2005 Page 350 of 932
REJ09B0269-0100
Bit
11
10
9
8 to 0
2. The burst ROM (clock synchronous) must be accessed as a cacheable space.
Bit Name

BSZ1
BSZ0

power-on reset.
Initial
Value
0
1*
1*
All 0
1
1
R/W
R
R/W
R/W
R
Description
Reserved
This bit is always read as 0. The write value should always
be 0.
Data Bus Size
Specify the data bus sizes of spaces.
00: Reserved (setting prohibited)
01: 8-bit size
10: 16-bit size
11: 32-bit size
Notes:
Reserved
These bits are always read as 0. The write value should
always be 0.
1. The data bus width for area 0 is specified by
2. If area 5 or area 6 is specified as PCMCIA
3. If area 2 or area 3 is specified as SDRAM
the external pin. The BSZ1 and BSZ0 bit
settings in CS0BCR are ignored.
space, the bus width can be specified as either
8 bits or 16 bits.
space, the bus width can be specified as either
16 bits or 32 bits.