R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 932

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K 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 24 Power-Down Modes
24.5
24.5.1
When the SLEEP instruction is executed when the SSBY bit in SBYCR is 0, the CPU enters sleep
mode. In sleep mode, CPU operation stops but the contents of the CPU's internal registers are
retained. Other peripheral functions do not stop.
24.5.2
Sleep mode is exited by any interrupt, signals on the RES or STBY pin, and a reset caused by a
watchdog timer overflow.
• Exit from sleep mode by interrupt
• Exit from sleep mode by RES pin
• Exit from sleep mode by STBY pin
• Exit from sleep mode by reset caused by watchdog timer overflow
Rev. 2.00 Sep. 16, 2009 Page 902 of 1036
REJ09B0414-0200
When an interrupt occurs, sleep mode is exited and interrupt exception processing starts. Sleep
mode is not exited if the interrupt is disabled, or interrupts other than NMI are masked by the
CPU.
Setting the RES pin level low selects the reset state. After the stipulated reset input duration,
driving the RES pin high makes the CPU start the reset exception processing.
When the STBY pin level is driven low, a transition is made to hardware standby mode.
Sleep mode is exited by an internal reset caused by a watchdog timer overflow.
Sleep Mode
Entry to Sleep Mode
Exit from Sleep Mode