HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 158
HD6417751RF240V
Manufacturer Part Number
HD6417751RF240V
Description
MPU 1.5/3.3V 0K PB-FREE 256-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417751RBP200DV.pdf
(1226 pages)
Specifications of HD6417751RF240V
Core Processor
SH-4
Core Size
32-Bit
Speed
240MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
39
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-QFP Exposed Pad, 256-eQFP, 256-HQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417751RF240V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 158 of 1226
- Download datasheet (7Mb)
2. Programming Model
• RM: Rounding mode
• Bits 22 to 31: Reserved
Floating-point communication register, FPUL (32 bits, initial value undefined): Data transfer
between FPU registers and CPU registers is carried out via the FPUL register.
Programming Note: When SZ = 1 and big endian mode is selected, FMOV can be used for
double-precision floating-point data load or store operations. In little endian mode, two 32-bit data
size moves must be executed, with SZ = 0, to load or store a double-precision floating-point data.
2.3
Appendix A shows the control registers mapped to memory. The control registers are double-
mapped to the following two memory areas. All registers have two addresses.
H'1C00 0000–H'1FFF FFFF
H'FC00 0000–H'FFFF FFFF
These two areas are used as follows.
• H'1C00 0000–H'1FFF FFFF
• H'FC00 0000–H'FFFF FFFF
Rev.4.00 Oct. 10, 2008 Page 58 of 1122
REJ09B0370-0400
When an FPU operation instruction is executed, the FPU exception cause field is cleared to
zero first. When the next FPU exception is occured, the corresponding bits in the FPU
exception cause field and FPU exception flag field are set to 1. The FPU exception flag field
holds the status of the exception generated after the field was last cleared.
RM = 00: Round to Nearest
RM = 01: Round to Zero
RM = 10: Reserved
RM = 11: Reserved
This area must be accessed using the address translation function of the MMU. Setting the
page number of this area to the corresponding filed of the TLB enables access to a memory-
mapped register. Accessing this area without using the address translation function of the
MMU is not guaranteed.
Access to area H'FC00 0000–H'FFFF FFFF in user mode will cause an address error. Memory-
mapped registers can be referenced in user mode by means of access that involves address
translation.
Memory-Mapped Registers
Related parts for HD6417751RF240V
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: