R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1305

• 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: -

28.8.5
The WTSTS5 to WTSTS0 bits in DPSWCR should be set as follows:
1. Using a crystal resonator
2. Using an external clock
Specify the WTSTS5 to WTSTS0 bits so that the standby time is at least equal to the
oscillation settling time. Table 28.3 shows EXTAL input clock frequencies and the standby
time according to WTSTS5 to WTSTS0 settings.
The PLL circuit settling time should be considered. See table 28.3 to set the standby time.
Setting Oscillation Settling Time after Exit from Deep Software Standby Mode
Rev. 2.00 Sep. 24, 2008 Page 1271 of 1468
Section 28 Power-Down Modes
REJ09B0412-0200