HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 314
HD64F7044F28V
Manufacturer Part Number
HD64F7044F28V
Description
IC SUPERH MCU FLASH 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7040r
Specifications of HD64F7044F28V
Core Processor
SH-2
Core Size
32-Bit
Speed
28.7MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
74
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
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD64F7044F28V
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
HD64F7044F28V
Manufacturer:
RENESAS
Quantity:
10
Company:
Part Number:
HD64F7044F28V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F7044F28V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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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;
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