D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 238

• Manufacturer Part Number: D12321VF25V
• Description: IC H8S/2300 MCU ROMLESS 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12321VF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 86
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 2 Instruction Descriptions
2.2.61
SLEEP (SLEEP)
Operation
Program execution state
Assembly-Language Format
SLEEP
Operand Size
—
Description
When the SLEEP instruction is executed, the CPU enters a power-down mode. Its internal state
remains unchanged, but the CPU stops executing instructions and waits for an exception-handling
request. When it receives an exception-handling request, the CPU exits the power-down mode and
begins the exception-handling sequence. Interrupt requests other than NMI cannot end the power-
down mode if they are masked in the CPU.
Available Registers
—
Operand Format and Number of States Required for Execution
Notes
For information about power-down modes, see the relevant microcontroller hardware manual.
Rev. 4.00 Feb 24, 2006 page 222 of 322
REJ09B0139-0400
Addressing
Mode
—
SLEEP
Mnemonic
SLEEP
power-down mode
Operands
1st byte
0
1
Condition Code
H: Previous value remains unchanged.
N: Previous value remains unchanged.
Z: Previous value remains unchanged.
V: Previous value remains unchanged.
C: Previous value remains unchanged.
2nd byte
8
Instruction Format
—
I
0
UI H
—
—
3rd byte
—
U
—
N
Power-Down Mode
4th byte
—
Z
— —
V
States
No. of
C
2