DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 299

• Manufacturer Part Number: DF70844AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70844AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 256KB (256K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

9.4
The BSC has the following registers. Refer to section 27, List of Registers, for details on the
register addresses and register states in each operating mode.
Do not access spaces other than CS0 until the termination of the memory interface setting.
Table 9.16 Register Configuration
Register Name
Common control register
CS0 space bus control register CS0BCR
CS1 space bus control register CS1BCR
CS2 space bus control register CS2BCR
CS3 space bus control register CS3BCR
CS4 space bus control register CS4BCR
CS5 space bus control register CS5BCR
CS6 space bus control register CS6BCR
CS7 space bus control register CS7BCR
CS8 space bus control register CS8BCR
CS0 space wait control register CS0WCR
CS1 space wait control register CS1WCR
CS2 space wait control register CS2WCR
CS3 space wait control register CS3WCR
CS4 space wait control register CS4WCR
CS5 space wait control register CS5WCR
CS6 space wait control register CS6WCR
CS7 space wait control register CS7WCR
CS8 space wait control register CS8WCR
SDRAM control register
Refresh timer control/status
register
Refresh timer counter
Refresh time constant register
Bus function extending register BSCEHR
Register Descriptions
Abbrevia-
tion
CMNCR
SDCR
RTCSR
RTCNT
RTCOR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value
H'00001010
H'36DB0600 H'FFFFF004
H'36DB0600 H'FFFFF008
H'36DB0600 H'FFFFF00C
H'36DB0600 H'FFFFF010
H'36DB0600 H'FFFFF014
H'36DB0600 H'FFFFF018
H'36DB0600 H'FFFFF01C
H'36DB0600 H'FFFFF020
H'36DB0600 H'FFFFF024
H'00000500
H'00000500
H'00000500
H'00000500
H'00000500
H'00000500
H'00000500
H'00000500
H'00000500
H'00000000
H'00000000
H'00000000
H'00000000
H'0000
Rev. 3.00 May 17, 2007 Page 241 of 1582
Section 9 Bus State Controller (BSC)
Address
H'FFFFF000
H'FFFFF028
H'FFFFF02C
H'FFFFF030
H'FFFFF034
H'FFFFF038
H'FFFFF03C
H'FFFFF040
H'FFFFF044
H'FFFFF048
H'FFFFF04C
H'FFFFF050
H'FFFFF054
H'FFFFF058
H'FFFFE89A
REJ09B0181-0300
Access Size
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
8,16