HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 265

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

7.8.6
A write access ends in one cycle when data is written in non-cacheable region and the data bus
width is larger than or equal to access size. This is called single write. Figure 7.19 shows the basic
timing chart for single write.
Single Write
Figure 7.19 Basic Timing for Single Write (Auto Precharge)
A12/A11 *
D31 to D0
DACKn *
Notes: 1. Address pin to be connected to the A10 pin of SDRAM.
A25 to A0
RASU/L
CASU/L
RD/WR
DQMxx *
CKIO
CSn
BS
2. xx is UU, UL, LU, or LL.
3. The waveform for DACKn is when active low is specified.
1
3
2
Tr
Tc1
Trwl
Tap
Rev. 2.00, 09/03, page 217 of 690