HD6417708SF60V Renesas Electronics America, HD6417708SF60V Datasheet - Page 308

• Manufacturer Part Number: HD6417708SF60V
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708SF60V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

Memory Card Interface Burst Timing: In the SH7708 Series, when the IC memory card
interface is selected, page mode burst access mode can be used, for read access only, by setting
bits A5BST1 and A5BST0 in BCR for physical space area 5, or bits A6BST1 and A6BST0 for
area 6. This burst access mode is not stipulated in JEIDA version 4.2 (PCMCIA2.1), but allows
high-speed data access using ROM provided with a burst mode, etc.
Burst access mode timing is shown in figures 10.44 and 10.45.
288
CKIO
A25 to A4
A3 to A0
CExx
RD/WR
RD
(read)
D15 to D0
(read)
BS
Figure 10.44 Basic Timing for PCMCIA Memory Card Interface Burst Access
Tpcm1
Tpcm2
Tpcm1
Tpcm2
Tpcm1
Tpcm2
Tpcm1
Tpcm2