DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 74

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K 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: 32K 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: 32KB
• 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

Section 1 Overview
Rev. 3.00 May 17, 2007 Page 16 of 1582
REJ09B0181-0300
Classification
Bus control
CE1B
Symbol
RASL
RASU
CASL
CASU
CKE
DQMUU
DQMUL
DQMLU
DQMLL
CE1A
O
I/O
O
O
O
O
O
O
O
O
O
O
Name
RAS
RAS
CAS
CAS
Clock enable
HH byte selection Selects bits 31 to 24 of the SDRAM
HL byte selection Selects bits 23 to 16 of the SDRAM
Upper byte
selection
Lower byte
selection
Lower byte
selection for
PCMCIA card
Lower byte
selection for
PCMCIA card
Function
Connected to the RAS pin of the
SDRAM.
Connected to the RAS pin of the
SDRAM.
Available only in the
SH7085/SH7086.
Connected to the CAS pin of the
SDRAM.
Connected to the CAS pin of the
SDRAM.
Available only in the
SH7085/SH7086.
Connected to the CKE pin of the
SDRAM.
data bus.
Available only in the
SH7085/SH7086.
data bus.
Available only in the
SH7085/SH7086.
Selects bits 15 to 8 of the SDRAM
data bus.
Selects bits 7 to 0 of the SDRAM
data bus.
Chip enable for PCMCIA connected
to area 5
Available only in the
SH7085/SH7086.
Chip enable for PCMCIA connected
to area 6
Available only in the
SH7085/SH7086.