HD6417727F100V Renesas Electronics America, HD6417727F100V Datasheet - Page 221

• Manufacturer Part Number: HD6417727F100V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• 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): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

The X/Y memory resides on the second 16 MB of physical address space area 1, from H'A500
0000 to H'A5FF FFFF. These 16-MB address spaces are shadowed and maps to the same 128-
kbyte X/Y ROM/RAM. Figures 6.1 and 6.2 show X/Y memory physical mapping.
Privileged DSP mode
Privileged mode
P0
P1
P2
P3
P4
P0
P1
P2
P3
P4
MD = 1, DSP = 0
MD = 1, DSP = 1
Figure 6.1 X/Y Memory Logical Address Mapping
Same as SH-3
In MD = 1, CPU can
change DSP bit
In MD = 1, CPU can
change DSP bit
Address range
From H'A500 0000
To H'A5FF FFFF
X
Y
User DSP mode
Rev.6.00 Mar. 27, 2009 Page 163 of 1036
Address error
Address error
Address error
User mode
U0
U0
MD = 0, DSP = 0
MD = 0, DSP = 1
Same as SH-3
In MD = 0, user cannot
change DSP bit
Section 6 X/Y Memory
Uxy: Address range
From H'A500 0000
To H'A5FF FFFF
X
REJ09B0254-0600
Y