HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 197

• Manufacturer Part Number: HD64F7144F50V
• Description: IC SUPERH MCU FLASH 256K 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD64F7144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit
2
1
0
Bit Name Initial Value R/W
SW2
SW1
SW0
1
1
1
R/W
R/W
R/W
Description
CS assert period extension for CS2 and CS6 spaces
This bit inserts a cycle to prevent the assert period of RD
and WRx from extending the assert period of CS2 and
CS6.
0: No cycle inserted for CS assert period for CS2 and CS6
1: CS assert extension for CS2 and CS6 spaces.
CS assert period extension for CS1 and CS5 spaces
This bit inserts a cycle to prevent the assert period of RD
and WRx from extending the assert period of CS1 and
CS5.
0: No cycle inserted for CS assert period for CS1 and CS5
1: CS assert extension for CS1 and CS5 spaces.
CS assert period extension for CS0 and CS4 spaces
This bit inserts a cycle to prevent the assert period of RD
and WRx from extending the assert period of CS0 and
CS4.
0: No cycle inserted for CS assert period for CS0 and CS4
1: CS assert extension for CS0 and CS4 spaces.
spaces.
spaces.
spaces.
(Each one cycle inserted before and after the bus cycle)
(Each one cycle inserted before and after the bus cycle)
(Each one cycle inserted before and after the bus cycle)
Rev.4.00 Mar. 27, 2008 Page 151 of 882
9. Bus State Controller (BSC)
REJ09B0108-0400