HD64F7144F50V Renesas Electronics America, HD64F7144F50V Datasheet - Page 309

• 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: -

The ALU input/output names are defined as follows, using the union DSP_ALU_Set noted above.
Additionally, the variables representing operation results are defined as follows, using the
definitions noted above. These variables are used to calculate the DSR register’s DC bit within the
description of operation of each instruction.
/* Definition of ALU input/output in DSP operation instructions */
#define DSP_ALU_SRC1
#define DSP_ALU_SRC2
#define DSP_ALU_DST
#define DSP_ALU_SRC1G
#define DSP_ALU_SRC2G
#define DSP_ALU_DSTG
#define DSP_ALU_SRC1_HW DSP_ALU_Set.usi[0]
#define DSP_ALU_SRC2_HW DSP_ALU_Set.usi[2]
#define DSP_ALU_DST_HW DSP_ALU_Set.usi[4]
#define DSP_ALU_SRC1_MSB DSP_ALU_Set.n.src1.msb
#define DSP_ALU_SRC2_MSB DSP_ALU_Set.n.src2.msb
#define DSP_ALU_DST_MSB DSP_ALU_Set.n.dst.msb
#define DSP_ALU_SRC1G_BIT7 DSP_ALU_Set.n.src1g.u.a.bit7
#define DSP_ALU_SRC2G_BIT7 DSP_ALU_Set.n.src2g.u.a.bit7
#define DSP_ALU_DSTG_BIT7
#define DSP_ALU_SRC1G_LSB8 DSP_ALU_Set.n.src1g.u.b.lsb8
#define DSP_ALU_SRC2G_LSB8 DSP_ALU_Set.n.src2g.u.b.lsb8
#define DSP_ALU_DSTG_LSB8
/* Definition of variables representing DSP operation results */
#define PLUS_OP_G_OV ((~DSP_ALU_SRC1G_BIT7 && ~DSP_ALU_SRC2G_BIT7 &&
DSP_ALU_DSTG_BIT7) || (DSP_ALU_SRC1G_BIT7 && DSP_ALU_SRC2G_BIT7 &&
~DSP_ALU_DSTG_BIT7))
DSP_ALU_Set.uli[0]
DSP_ALU_Set.uli[1]
DSP_ALU_Set.uli[2]
DSP_ALU_Set.uli[3]
DSP_ALU_Set.uli[4]
DSP_ALU_Set.uli[5]
DSP_ALU_Set.n.dstg.u.a.bit7
DSP_ALU_Set.n.dstg.u.b.lsb8
Rev. 5.00 Jun 30, 2004 page 293 of 512
Section 6 Instruction Descriptions
REJ09B0171-0500O