R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 1438

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• 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: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 30 Electrical Characteristics
Rev. 2.00 Oct. 21, 2009 Page 1404 of 1454
REJ09B0498-0200
Wirte
Figure 30.30 Synchronous DRAM Basic Write Access Timing (CAS Latency 2)
SDRAMφ
Address bus
Precharge-sel
CS
BS
RAS
CAS
WE
CKE
DQMLU, DQMLL
Data bus
t
t
t
CSD4
AD2
CSD4
PALL
t
CSD4
Tp
t
CSD4
ACTV
Tr
t
t
BSD
CSD4
t
WDD
NOP
Tc1
t
DQMD
t
t
t
CSD4
CSD4
BSD
WRIT
Tc2
t
t
CSD4
CSD4
t
t
DQMD
WDH4