R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1427

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bφ
RAS
LUCAS, LLCAS
OE
Bφ
RAS
LUCAS, LLCAS
OE
Figure 30.27 Self-Refresh Timing (After Leaving Software Standby: RAST = 0)
Bφ
RAS
LUCAS, LLCAS
OE
Figure 30.26 CAS Before RAS Refresh Timing (Wait Cycle Inserted)
TRp
TRp
Figure 30.25 CAS Before RAS Refresh Timing
t
CASD1
t
CASD1
TRr
TRp
TRrw
t
CSD2
t
CSR2
t
t
CSR1
CASD1
TRr
TRr
t
CSD2
t
CSD2
TRc3
TRc1
Rev. 2.00 Sep. 24, 2008 Page 1393 of 1468
t
TRc1
CSD2
Self refresh
Section 30 Electrical Characteristics
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CASD1
TRc4
TRcw
TRc2
t
RPS2
DRAM access
Tp
TRc2
REJ09B0412-0200
t
t
CSD1
CASD1
t
t
Tr
CSD1
CASD1