DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1503

• 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

(Bank Active Mode: ACT + WRITE Commands, WTRCD = 0 Cycle, TRWL = 0 Cycle)
Figure 28.35 Synchronous DRAM Burst Write Bus Cycle (Four Write Cycles)
A12/A11
D31 to D0
A25 to A0
Notes: 1. An address pin to be connected to pin A10 of SDRAM.
DACKn
TENDn
DQMxx
RDWR
RASx
CASx
CKE
CSn
2. The waveform for DACKn and TENDn is when active low is specified.
CK
BS
*
*
*
1
2
2
t
t
t
t
t
DQMD
t
AD1
RWD
AD1
CSD
DACD
t
RASD
Tr
address
Row
t
t
t
RWD
WDD2
t
t
t
RASD
t
AD1
AD1
CASD
BSD
Tc1
(High)
t
t
WDH2
AD1
address
Tc2
Column
WRIT command
Rev. 3.00 May 17, 2007 Page 1445 of 1582
t
AD1
Tc3
Section 28 Electrical Characteristics
t
WDD2
t
AD1
Tc4
t
t
t
t
DQMD
BSD
WDH2
t
t
t
CASD
AD1
t
RWD
AD1
t
CSD
DACD
REJ09B0181-0300