HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 84

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

7.1
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 LSI without
external circuitry.
7.1.1
Address space is divided into four spaces
RAM interface
A maximum linear 4 Mbytes for each of address spaces CS0-CS3
16-bit bus width
Wait states can be inserted by software for each space (0-3 waits)
In external memory space access, wait states can be inserted by the WAIT pin
Outputs control signals for each space according to the type of memory connected
On-chip RAM access of 32 bits in 1 state
Overview
Features
Section 7 Bus State Controller (BSC)
73