DF2378RVFQ34V Renesas Electronics America, DF2378RVFQ34V Datasheet - Page 1150

• Manufacturer Part Number: DF2378RVFQ34V
• Description: IC H8S MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2378RVFQ34V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 34MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK2378 - DEV EVAL KIT FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 26 Electrical Characteristics
Rev.7.00 Mar. 18, 2009 page 1082 of 1136
REJ09B0109-0700
φ
RAS5 to RAS2
UCAS, LCAS
OE
φ
RAS5 to RAS2
UCAS, LCAS
OE
Figure 26.20 CAS-Before-RAS Refresh Timing (with Wait Cycle Insertion)
TRp
Figure 26.19 CAS-Before-RAS Refresh Timing
TRp
t
CASD1
TRrw
t
CSR2
t
t
CSR1
CASD1
TRr
TRr
t
t
CSD2
CSD2
TRc1
TRc1
TRcw
TRc2
TRc2
t
t
CSD1
CASD1
t
t
CASD1
CSD1