HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 988

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

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: -

22. PCI Controller (PCIC)
22.2.18 PCI Local Space Register [1:0] (PCILSR [1:0])
The PCI local space register [1:0] (PCILSR [1:0]) specifies the capacities of the two local address
spaces (address space 0 and address space 1) supported when a device on the PCI bus performs a
memory read/memory write of the PCIC using target transfers. This is a 32-bit register that can be
read and written from the PP bus, or read only from the PCI bus.
The PCILSR [1:0] register is initialized to H'00000000 at a power-on reset and software reset.
Always write to this register before performing target transfers to specify the capacity of the
address space being used. Specify the value “(capacity –1) bytes” in bits 28 to 20. For example, to
secure a 32MB space, set the value H'01F00000.
Rev.4.00 Oct. 10, 2008 Page 888 of 1122
REJ09B0370-0400
PP Bus-R/W:
PP Bus-R/W:
PP Bus-R/W:
PP Bus-R/W:
Initial value:
Initial value:
Initial value:
Initial value:
PCI-R/W:
PCI-R/W:
PCI-R/W:
PCI-R/W:
Bit:
Bit:
Bit:
Bit:
PLSR23 PLSR22 PLSR21 PLSR20
R/W
31
23
15
—
—
—
R
R
R
R
R
R
R
0
0
0
7
0
R/W
30
22
14
—
—
—
R
R
R
R
R
R
R
0
0
0
6
0
R/W
29
21
13
—
—
—
R
R
R
R
R
R
R
0
0
0
5
0
PLSR28 PLSR27 PLSR26 PLSR25 PLSR24
R/W
R/W
28
20
12
—
—
R
R
R
R
R
R
0
0
0
4
0
R/W
27
19
11
—
—
—
R
R
R
R
R
R
R
0
0
0
3
0
R/W
26
18
10
—
—
—
R
R
R
R
R
R
R
0
0
0
2
0
R/W
25
17
—
—
—
R
R
R
R
R
R
R
0
0
9
0
1
0
R/W
24
16
—
—
—
R
R
R
R
R
R
R
0
0
8
0
0
0