HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 361

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
• CS2WCR, CS3WCR
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
Bit
1
0
Bit
31 to 21
20
19 to 11
Bit Name
HW1
HW0
Bit Name
⎯
BAS
⎯
Initial
Value
0
0
Initial
Value
All 0
All 0
0
R/W
R/W
R/W
R/W
R
R/W
R
Description
Number of Delay Cycles from RD, WEn (BEn) negation to
Address, CSn negation
Specify the number of delay cycles from RD and WEn
(BEn) negation to address and CSn negation.
00: 0.5 cycle
01: 1.5 cycles
10: 2.5 cycles
11: 3.5 cycles
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Byte Access Selection for Byte-Selection SRAM
Specifies the WEn (BEn) and RD/WR signal timing when
the byte-selection SRAM interface is used.
0: Asserts the WEn (BEn) signal at the read/write timing
1: Asserts the WEn (BEn) signal during the read/write
Reserved
These bits are always read as 0. The write value should
always be 0.
and asserts the RD/WR signal during the write access
cycle.
access cycle and asserts the RD/WR signal at the write
timing.
Section 9 Bus State Controller (BSC)
Page 301 of 1414