HD64F7044F28V Renesas Electronics America, HD64F7044F28V Datasheet - Page 260

• Manufacturer Part Number: HD64F7044F28V
• Description: IC SUPERH MCU FLASH 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7040r

Specifications of HD64F7044F28V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 28.7MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 Instruction Descriptions
6.1.61
Format
SLEEP
Description: Sets the CPU into power-down mode. In power-down mode, instruction execution
stops, but the CPU internal status is maintained, and the CPU waits for an interrupt request. If an
interrupt is requested, the CPU exits the power-down mode and begins exception processing.
Note:
Operation:
Example:
Rev. 5.00 Jun 30, 2004 page 244 of 512
REJ09B0171-0500O
SLEEP()
{
}
SLEEP
PC-=2;
wait_for_exception;
The number of cycles given is for the transition to sleep mode.
SLEEP (Sleep): System Control Instruction
; Enters power-down mode
/* SLEEP */
Abstract
Sleep
Code
0000000000011011 3
Cycle
T
Bit SH-1 SH-2
—
Instructions
Applicable
SH-
DSP