HD6417041AVF16V Renesas Electronics America, HD6417041AVF16V Datasheet - Page 314

• Manufacturer Part Number: HD6417041AVF16V
• Description: IC SUPERH MCU ROMLESS 144QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD6417041AVF16V

• 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 Type: ROMless
• Ram Size: 4K 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: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 6 Instruction Descriptions
Rev. 5.00 Jun 30, 2004 page 298 of 512
REJ09B0171-0500O
plus_dc_bit()
{
}
/* Function to update the DC bit (DSPDCBIT) upon a logical operation */
logical_dc_bit()
{
switch (DSPCSBITS) {
}
DSPGTBIT = ~((negative_bit ^ overflow_bit) | zero_bit);
DSPZBIT
DSPNBIT
DSPVBIT
switch (DSPCSBITS) {
case 0x0: /* Carry Mode */
case 0x1: /* Negative Value Mode */
case 0x2: /* Zero Value Mode */
case 0x3: /* Overflow Mode */
case 0x4: /* Signed Greater Than Mode */
case 0x5: /* Signed Greater Than or Equal Mode */
case 0x6: /* Reserved */
case 0x7: /* Reserved */
case 0x0: /* Carry Mode */
DSPDCBIT = carry_bit;
break;
DSPDCBIT = negative_bit;
break;
DSPDCBIT = zero_bit;
break;
DSPDCBIT = overflow_bit;
break;
DSPDCBIT = ~((negative_bit ^ overflow_bit) | zero_bit);
break;
DSPDCBIT = ~(negative_bit ^ overflow_bit);
break;
break;
= zero_bit;
= negative_bit;
= overflow_bit;