HD6473837H Renesas Electronics America, HD6473837H Datasheet - Page 122

• Manufacturer Part Number: HD6473837H
• Description: IC H8 MCU OTP 60K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473837H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 84
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

If the direct transfer interrupt is disabled in interrupt enable register 2 (IENR2), a transition is
made instead to sleep mode or watch mode. Note that if a direct transition is attempted while the I
bit in CCR is set to 1, sleep mode or watch mode will be entered, and it will be impossible to clear
the resulting mode by means of an interrupt.
Direct Transfer from Active (High-Speed) Mode to Active (Medium-Speed) Mode: When a
SLEEP instruction is executed in active (high-speed) mode while the SSBY and LSON bits in
SYSCR1 are cleared to 0, the MSON bit in SYSCR2 is set to 1, and the DTON bit in SYSCR2 is
set to 1, a transition is made to active (medium-speed) mode via sleep mode.
Direct Transfer from Active (Medium-Speed) Mode to Active (High-Speed) Mode: When a
SLEEP instruction is executed in active (medium-speed) mode while the SSBY and LSON bits in
SYSCR1 are cleared to 0, the MSON bit in SYSCR2 is cleared to 0, and the DTON bit in
SYSCR2 is set to 1, a transition is made to active (high-speed) mode via sleep mode.
Direct Transfer from Active (High-Speed) Mode to Subactive Mode: When a SLEEP
instruction is executed in active (high-speed) mode while the SSBY and LSON bits in SYSCR1
are set to 1, the DTON bit in SYSCR2 is set to 1, and TMA3 bit in TMA is set
to 1, a transition is made to subactive mode via watch mode.
Direct Transfer from Subactive Mode to Active (High-Speed) Mode: When a SLEEP
instruction is executed in subactive mode while the SSBY bit in SYSCR1 is set to 1, the LSON bit
in SYSCR1 is cleared to 0, the MSON bit in SYSCR2 is cleared to 0, the DTON bit in SYSCR2 is
set to 1, and TMA3 bit in TMA is set to 1, a transition is made directly to active (high-speed)
mode via watch mode after the waiting time set in SYSCR1 bits STS2 to STS0 has elapsed.
Direct Transfer from Active (Medium-Speed) Mode to Subactive Mode: When a SLEEP
instruction is executed in active (medium-speed) while the SSBY and LSON bits in SYSCR1 are
set to 1, the DTON bit in SYSCR2 is set to 1, and TMA3 bit in TMA is set to 1, a transition is
made to subactive mode via watch mode.
Direct Transfer from Subactive Mode to Active (Medium-Speed) Mode: When a SLEEP
instruction is executed in subactive mode while the SSBY bit in SYSCR1 is set
to 1, the LSON bit in SYSCR1 is cleared to 0, the MSON bit in SYSCR2 is set to 1, the DTON bit
in SYSCR2 is set to 1, and TMA3 bit in TMA is set to 1, a transition is made directly to active
(medium-speed) mode via watch mode after the waiting time set in SYSCR1 bits STS2 to STS0
has elapsed.
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