HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 178

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.4
Figure 9.2 shows the address format used by this LSI.
This chip uses 32-bit addresses:
• Bits A31 to A24 are used to select the type of space and are not output externally.
• Bits A23 and A22 are decoded and output as chip select signals (CS0) for the corresponding
• A17 to A0 are output externally. A21 to A18 are not output externally.
Table 9.2 shows the address map.
Rev. 2.00, 09/04, page 136 of 720
areas when bits A31 to A24 are 00000000.
A31 to A24
Address Map
Space selection:
Not output externally; used to select the type of space
On-chip ROM space or CS0 space when 00000000 (H'00)
Reserved (do not access) when 00000001 to 11111110 (H'01 to H'FE)
On-chip peripheral module space or on-chip RAM space when 11111111 (H'FF)
A23, A22
CS space selection:
Decoded, outputs CS0 when A31 to A24 = 00000000
Figure 9.2 Address Format
A21 to A18
A17
Output address:
Output from the address pins
A0