HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 130

• 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: -

Section 5 Instruction Set
Table 5.14 lists the correspondence between DSP data transfer operands and registers. CPU core
registers are used as pointer addresses to indicate memory addresses.
Table 5.14 Correspondence between DSP Data Transfer Operands and Registers
Oper-
and
Ax
Ix (Is)
Dx
Ay
Iy
Dy
Da
As
Ds
Oper-
and
Ax
Ix (Is)
Dx
Ay
Iy
Dy
Da
As
Ds
Note: Yes indicates that the register can be set.
Rev. 5.00 Jun 30, 2004 page 114 of 512
REJ09B0171-0500O
R0
X0
Yes
Yes
R1
X1
Yes
Yes
R2
(As2)
Yes
Y0
Yes
Yes
R3
(As3)
Yes
Y1
Yes
Yes
SuperH (CPU Core) Registers
R4
(Ax0)
(As0)
Yes
Yes
M0
Yes
DSP Registers
R5
(Ax1)
(Ax0)
Yes
Yes
M1
Yes
R6
(Ay0)
Yes
A0
Yes
Yes
A1
Yes
Yes
R7
(Ay1)
Yes
A0G
Yes
R8
(Ix)
Yes
A1G
Yes
R9
(Iy)
Yes