HD64F7047F50V Renesas Electronics America, HD64F7047F50V Datasheet - Page 175

• Manufacturer Part Number: HD64F7047F50V
• Description: IC H8 MCU FLASH 256K 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50V

• 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-TQFP, 100-VQFP
• Package: 100PQFP
• Family Name: SuperH
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 53
• Interface Type: CAN/SCI
• On-chip Adc: 16-chx10-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

The bus state controller (BSC) divides up the address spaces and outputs control for various types
of memory. This enables memories like SRAM and ROM to be linked directly to the chip without
external circuitry.
9.1
The BSC has the following features:
• Address space is divided into four spaces
• On-chip ROM and RAM interfaces
Figure 9.1 shows the BSC block diagram.
 A maximum linear 256-kbyte bus width (8 bits) for both on-chip ROM enabled mode and
 Wait states can be inserted by software for each space
 Wait state insertion with WAIT pin in external memory space access
 Outputs control signals for each space according to the type of memory connected
 On-chip ROM and RAM access of 32 bits in 1 state
on-chip ROM disabled mode, as for address space CS0
Features
Section 9 Bus State Controller (BSC)
Rev. 2.00, 09/04, page 133 of 720