DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 695

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

19.4
19.4.1
Executing the SLEEP instruction when the STBY bit in STBCR1 is 0 causes a transition from the
program execution state to sleep mode. Although the CPU halts immediately after executing the
SLEEP instruction, the contents of its internal registers remain unchanged. The on-chip peripheral
modules continue to operate.
19.4.2
Sleep mode is canceled by a reset.
(1)
Sleep mode is canceled by a power-on reset with the RES pin, a manual reset with the MRES pin,
or an internal power-on/manual reset by WDT. Do not cancel sleep mode with an interrupt.
Canceling with Reset
Sleep Mode
Transition to Sleep Mode
Canceling Sleep Mode
Rev. 5.00 Mar. 06, 2009 Page 675 of 770
REJ09B0243-0500