HD6417727BP160CV Renesas Electronics America, HD6417727BP160CV Datasheet - Page 157
HD6417727BP160CV
Manufacturer Part Number
HD6417727BP160CV
Description
IC SH MPU ROMLESS 240BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7700r
Datasheet
1.HD6417727BP100CV.pdf
(1098 pages)
Specifications of HD6417727BP160CV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
160MHz
Connectivity
FIFO, SCI, SIO, SmartCard, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
104
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.7 V ~ 2.05 V
Data Converters
A/D 6x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
240-BGA
Package
240CSP
Family Name
SuperH
Maximum Speed
160 MHz
Operating Supply Voltage
1.8|3.3 V
Data Bus Width
32 Bit
Number Of Programmable I/os
104
Interface Type
SCI/USB
On-chip Adc
6-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417727BP160CV
Manufacturer:
LITEON
Quantity:
46 000
Company:
Part Number:
HD6417727BP160CV
Manufacturer:
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3.1.3
Logical Address Space: The SH7727 uses 32-bit logical addresses to access a 4-Gbyte logical
address space that is divided into several areas. Address space mapping is shown in figure 3.2.
In the privileged mode, there are five areas, P0 to P4.
The P0 and P3 areas are mapped onto physical address space in page units, in accordance with
address translation table information. Write-back or write-through can be selected for write access
by means of a CCR setting.
Mapping of the P1 area is fixed in physical address space (H'00000000 to H'1FFFFFFF). In the
P1 area, setting a logical address MSB (bit 31) to 0 generates the corresponding physical address.
P1 area accesses can be cached, and the cache control register (CCR) is set to indicate whether to
cache or not. Write-back or write-through mode can be selected.
Process 1
SH7727 MMU
Physical
memory
Process 1
Process 1
Process 2
Process 3
Figure 3.1 MMU Functions
Physical
memory
Physical
memory
(3)
(1)
Section 3 Memory Management Unit (MMU)
Rev.6.00 Mar. 27, 2009 Page 99 of 1036
Process 1
Process 1
Process 2
Process 3
Virtual
memory
Virtual
memory
MMU
MMU
REJ09B0254-0600
Physical
memory
Physical
memory
(4)
(2)
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