DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 1500

• 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

Section 28 Electrical Characteristics
Rev. 3.00 May 17, 2007 Page 1442 of 1582
REJ09B0181-0300
(Bank Active Mode: ACT + READ Commands, CAS Latency 2, WTRCD = 0 Cycle)
Figure 28.32 Synchronous DRAM Burst Read Bus Cycle (Four Read 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
t
AD1
t
AD1
RASD
DQMD
CSD
RWD
DACD
address
Tr
Row
t
t
AD1
AD1
t
t
t
RASD
CASD
BSD
Tc1
t
AD1
Tc2
address
Column
t
AD1
Td1
Tc3
t
(High)
READ command
RDS2
t
AD1
t
RDH2
Td2
Tc4
t
t
BSD
CASD
Td3
Td4
t
RDS2
t
t
t
CSD
RDH2
t
DQMD
DACD
Tde
t
t
t
AD1
AD1
RWD