DF2265TE13V Renesas Electronics America, DF2265TE13V Datasheet - Page 616

• Manufacturer Part Number: DF2265TE13V
• Description: IC H8S/2265 MCU FLASH 100TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2265TE13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 22 Power-Down Modes
22.5
22.5.1
When the STBY pin is driven low, a transition is made to hardware standby mode from any mode.
In hardware standby mode, all functions enter the reset state and stop operation, resulting in a
significant reduction in power dissipation. As long as the prescribed voltage is supplied, on-chip
RAM data is retained. I/O ports are set to the high-impedance state.
Do not change the state of the mode pins (MD2, MD1) during hardware standby mode.
22.5.2
Hardware standby mode is cleared by means of the STBY pin and the RES pin. When the STBY
pin is driven high while the RES pin is low, the reset state is set and clock oscillation is started.
Ensure that the RES pin is held low until the clock oscillator settles (at least t
oscillation settling time⎯when using a crystal/ceramic oscillator). When the RES pin is
subsequently driven high, a transition is made to the program execution state via the reset
exception handling state.
Rev. 5.00 Sep. 01, 2009 Page 564 of 656
REJ09B0071-0500
Oscillator
Internal clock φ
NMI
NMIEG
SSBY
Hardware Standby Mode
Hardware Standby Mode
Clearing Hardware Standby Mode
Figure 22.3 Software Standby Mode Application Example
NMI exception
handling
NMIEG = 1
SSBY = 1
SLEEP instruction
Software standby mode
(power-down mode)
Oscillation
time t
settling
OSC2
osc1
NMI exception
handling
ms⎯the