HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 192

• 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: -

9. Bus State Controller (BSC)
Rev.4.00 Mar. 27, 2008 Page 146 of 882
REJ09B0108-0400
Bit
2
1
0
Bit Name Initial Value R/W
A2SZ
A1SZ
A0SZ
1
1
1
R/W
R/W
R/W
Description
CS2 and CS6 space size
This bit specifies the CS2 and CS6 space bus size in
A2LG = 0.
0: Byte (8 bits)
1: Word (16 bits)
Note: In A2LG = 1, this bit is ignored and the CS2 and
CS1 and CS5 space size
This bit specifies the CS1 and CS5 space bus size in
A1LG = 0.
0: Byte (8 bits)
1: Word (16 bits)
Note: In A1LG = 1, this bit is ignored and the CS1 and
CS0 and CS4 space size
This bit specifies the CS0 and CS4 space bus size in
A0LG = 0.
0: Byte (8 bits)
1: Word (16 bits)
Note: This bit is valid only in on-chip ROM enabled
CS6 space bus size is longword (32 bits).
CS5 space bus size is longword (32 bits).
mode. The CS0 and CS4 space bus size is
specified with the mode pin in on-chip ROM
disabled mode. Even in on-chip ROM enabled
mode, this bit is ignored in A0LG = 1, and the
CS0 and CS4 space bus size is longword (32
bits).