HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 149

• Manufacturer Part Number: HD64F38024DV
• Description: IC H8/SLP MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD64F38024DV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, PWM, WDT
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit 4—Noise Elimination Sampling Frequency Select (NESEL)
This bit selects the frequency at which the watch clock signal (φ
pulse generator is sampled, in relation to the oscillator clock (φ
pulse generator. When φ
Bit 4
NESEL
0
1
Bit 3—Direct Transfer on Flag (DTON)
This bit designates whether or not to make direct transitions among active (high-speed), active
(medium-speed) and subactive mode when a SLEEP instruction is executed. The mode to which
the transition is made after the SLEEP instruction is executed depends on a combination of other
control bits.
Bit 3
DTON
0
1
Bit 2—Medium Speed on Flag (MSON)
After standby, watch, or sleep mode is cleared, this bit selects active (high-speed) or active
(medium-speed) mode.
Description
Sampling rate is φ
Sampling rate is φ
Description
•
•
•
•
•
When a SLEEP instruction is executed in active mode,
a transition is made to standby mode, watch mode, or sleep mode
When a SLEEP instruction is executed in subactive mode, a transition is made to
watch mode or subsleep mode
When a SLEEP instruction is executed in active (high-speed) mode, a direct
transition is made to active (medium-speed) mode if SSBY = 0, MSON = 1, and
LSON = 0, or to subactive mode if SSBY = 1, TMA3 = 1, and LSON = 1
When a SLEEP instruction is executed in active (medium-speed) mode, a direct
transition is made to active (high-speed) mode if SSBY = 0, MSON = 0, and
LSON = 0, or to subactive mode if SSBY = 1, TMA3 = 1, and LSON = 1
When a SLEEP instruction is executed in subactive mode, a direct transition is
made to active (high-speed) mode if SSBY = 1, TMA3 = 1, LSON = 0, and MSON
= 0, or to active (medium-speed) mode if SSBY = 1, TMA3 = 1, LSON = 0, and
MSON = 1
OSC
= 2 to 20 MHz, clear NESEL to 0.
OSC
OSC
/16
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Rev. 8.00 Mar. 09, 2010 Page 127 of 658
OSC
W
) generated by the subclock
) generated by the system clock
Section 5 Power-Down Modes
REJ09B0042-0800
(initial value)
(initial value)