HD64F7045F28V Renesas Electronics America, HD64F7045F28V Datasheet - Page 373

• Manufacturer Part Number: HD64F7045F28V
• Description: IC SH2 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD64F7045F28V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

!DSP_ALU_DST_MSB) |
borrow_bit;
}
/* ALU Destination assignment */
switch (zzzz) { /* Dz Operand selection bit (zzzz) */
DSP_ALU_DST = DSP_ALU_SRC1 - DSP_ALU_SRC2;
carry_bit =((DSP_ALU_SRC1_MSB | !DSP_ALU_SRC2_MSB) &&
borrow_bit = !carry_bit;
DSP_ALU_DSTG_LSB8 = DSP_ALU_SRC1G_LSB8 - DSP_ALU_SRC2G_LSB8 -
overflow_bit= MINUS_OP_G_OV || !(POS_NOT_OV || NEG_NOT_OV);
overflow_protection();
if(DSP_UNCONDITIONAL_UPDATE) { /* unconditional operation */
}
if (DSP_ALU_SRC2_MSB)
else
break;
break;
break;
case 0x5: A1 = DSP_ALU_DST;
case 0x7: A0 = DSP_ALU_DST;
case 0x8: X0 = DSP_ALU_DST;
case 0x9: X1 = DSP_ALU_DST;
case 0x2:
case 0x3:
break;
break;
A1G = DSP_ALU_DSTG & 0x000000FF;
if(DSP_ALU_DSTG_BIT7) A1G = A1G | 0xFFFFFF00;
A0G = DSP_ALU_DSTG & 0x000000FF;
if(DSP_ALU_DSTG_BIT7) A0G = A0G | 0xFFFFFF00;
(DSP_ALU_SRC1_MSB & !DSP_ALU_SRC2_MSB);
DSP_ALU_SRC2G = 0x0;
DSP_ALU_SRC2
DSP_ALU_SRC2
DSP_ALU_SRC2G = 0xff;
= M0;
= M1;
Rev. 5.00 Jun 30, 2004 page 357 of 512
Section 6 Instruction Descriptions
REJ09B0171-0500O