D13003TF16V Renesas Electronics America, D13003TF16V Datasheet - Page 183

• Manufacturer Part Number: D13003TF16V
• Description: IC H8/3003 ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13003TF16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 50
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Example: Pseudo-static RAM may have separate OE and RFSH pins, or these may be combined
into a single OE/RFSH pin. Figure 7-17 shows an example of a circuit for generating an
OE/RFSH signal. Check the device characteristics carefully, and design a circuit that fits them.
Figure 7-18 shows a setup procedure to be followed by a program.
LSI
PSRAM
RD
OE RFSH
/
RFSH
Figure 7-17 Interconnection to Pseudo-Static RAM with OE/RFSH Signal (Example)
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