DF38602RFT10 Renesas Electronics America, DF38602RFT10 Datasheet - Page 128

• Manufacturer Part Number: DF38602RFT10
• Description: MCU 3V 16K 32-QFN
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H SLPr

Specifications of DF38602RFT10

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: I²C, IrDA, SCI, SSU
• Peripherals: POR, PWM, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F38602RFT10; HD64F38602RFT10

Section 5 Power-Down Modes
5.3.6
When a SLEEP instruction is executed in subactive mode while the SSBY and TMA3 bits in
SYSCR1 are set to 1, the LSON bit in SYSCR1 is cleared to 0, and the MSON and DTON bits in
SYSCR2 are set to 1, a transition is made directly to active (medium-speed) mode via watch mode
after the waiting time set in bits STS2 to STS0 in SYSCR1 has elapsed.
The time from the start of SLEEP instruction execution to the end of interrupt exception handling
(the direct transition time) is calculated by equation (6).
Direct transition time = {(Number of SLEEP instruction execution states) + (Number of internal
Rev. 3.00 May 15, 2007 Page 94 of 516
REJ09B0152-0300
Example:
Direct transition time = (2 + 1) × 8tw + 8192 × 1tosc + 14 × 8tosc = 24tw + 8304tosc
For the legend of symbols used above, refer to section 21, Electrical Characteristics.
Direct Transition from Subactive Mode to Active (Medium-Speed) Mode
When φw/8 and φosc/8 are selected as the CPU operating clock before and after
the transition, respectively, and wait time = 8192 states
processing states)} × (tsubcyc before transition) + (Wait time set in bits
STS2 to STS0) + (Number of interrupt exception handling execution
states) × (tcyc after transition)……………………….………………..(6)