HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 673

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

21.5
21.5.1
Executing the SLEEP instruction when the SBY bit of SBYCR is 0 causes a transition from the
program execution state to the 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 run during the sleep mode.
21.5.2
Cancellation by an Interrupt: When an interrupt occurs, the sleep mode is canceled and interrupt
exception processing is executed. The sleep mode is not canceled if the interrupt cannot be
accepted because its priority level is equal to or less than the mask level set in the CPU’s status
register (SR) or if an interrupt by an on-chip peripheral module is disabled at the peripheral
module.
Cancellation by a DMAC Address Error: If a DMAC address error occurs, the sleep mode is
canceled and DMAC address error exception processing is executed.
Cancellation by a Power-On Reset: A power-on reset resulting from setting the RES pin to low
level cancels the sleep mode.
Transition to Sleep Mode
Canceling Sleep Mode
Sleep Mode
Rev. 5.00 Jan 06, 2006 page 651 of 818
Section 21 Power-Down State
REJ09B0273-0500