R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 943

• 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
24.8.6
Deep Software Standby Mode Application Example
(1)
Transition to and Exit from Deep Software Standby Mode
Figure 24.4 shows an example where the transition to deep software standby mode is initiated by a
falling edge on the NMI pin and exit from deep software standby mode is initiated by a rising edge
on the NMI pin.
In this example, falling-edge sensing of NMI interrupts has been specified by clearing the NMIEG
bit in INTCR to 0 (not shown). After an NMI interrupt has been sensed, rising-edge sensing is
specified by setting the DNMIEG bit to 1, the SSBY and DPSBY bits are set to 1, and the
transition to deep software standby mode is triggered by execution of a SLEEP instruction.
After that, deep software standby mode is canceled at the rising edge on the NMI pin.
Rev. 2.00 Sep. 16, 2009 Page 913 of 1036
REJ09B0414-0200