HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 139

• Manufacturer Part Number: HD6417760BL200AV
• Description: SH4 7760, 17 X17 256BGA, LCDC, U
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417760BL200AV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 69
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

3.3
3.3.1
Figure 3.4 shows the floating-point register configuration. There are thirty-two 32-bit floating-
point registers, referenced by specifying FR0 to FR15, DR0/2/4/6/8/10/12/14, FV0/4/8/12, XF0 to
XF15, XD0/2/4/6/8/10/12/14, or XMTRX.
1. Floating-point registers, FPRi_BANKj (32 registers)
2. Single-precision floating-point registers, FRi (16 registers)
3. Double-precision floating-point registers, DRi (8 registers): A DR register comprises two FR
4. Single-precision floating-point vector registers, FVi (4 registers): An FV register comprises
5. Single-precision floating-point extended registers, XFi (16 registers)
6. Double-precision floating-point extended registers, XDi (8 registers): An XD register
7. Single-precision floating-point extended register matrix, XMTRX: XMTRX comprises all 16
FPR0_BANK0 to FPR15_BANK0
FPR0_BANK1 to FPR15_BANK1
When FPSCR.FR = 0, FR0 to FR15 indicate FPR0_BANK0 to FPR15_BANK0;
when FPSCR.FR = 1, FR0 to FR15 indicate FPR0_BANK1 to FPR15_BANK1.
registers.
DR0 = {FR0, FR1}, DR2 = {FR2, FR3}, DR4 = {FR4, FR5}, DR6 = {FR6, FR7},
DR8 = {FR8, FR9}, DR10 = {FR10, FR11}, DR12 = {FR12, FR13}, DR14 = {FR14, FR15}
four FR registers.
FV0 = {FR0, FR1, FR2, FR3}, FV4 = {FR4, FR5, FR6, FR7},
FV8 = {FR8, FR9, FR10, FR11}, FV12 = {FR12, FR13, FR14, FR15}
When FPSCR.FR = 0, XF0 to XF15 indicate FPR0_BANK1 to FPR15_BANK1;
when FPSCR.FR = 1, XF0 to XF15 indicate FPR0_BANK0 to FPR15_BANK0.
comprises two XF registers.
XD0 = {XF0, XF1}, XD2 = {XF2, XF3}, XD4 = {XF4, XF5}, XD6 = {XF6, XF7},
XD8 = {XF8, XF9}, XD10 = {XF10, XF11}, XD12 = {XF12, XF13}, XD14 = {XF14, XF15}
XF registers.
XMTRX =
Register Descriptions
Floating-Point Registers
XF0
XF1
XF2
XF3
XF4
XF5
XF6
XF7
XF8
XF9
XF10
XF11
XF12
XF13
XF14
XF15
Rev. 2.00 Feb. 12, 2010 Page 55 of 1330
REJ09B0554-0200