HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 113

• Manufacturer Part Number: HD6473937RXV
• Description: MCU 3/5V 60K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of HD6473937RXV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: POR, WDT
• Number Of I /o: 59
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: OTP
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bits 6 to 4: Standby timer select 2 to 0 (STS2 to STS0)
These bits designate the time the CPU and peripheral modules wait for stable clock operation after
exiting from standby mode or watch mode to active mode due to an interrupt. The designation
should be made according to the operating frequency so that the waiting time is at least equal to
the oscillation settling time.
Bit 6
STS2
0
0
0
0
1
1
1
1
Note: When inputting the external clock, set the standby timer select to the external clock input
Bit 3: Low speed on flag (LSON)
This bit chooses the system clock (ø) or subclock (ø
mode is cleared. The resulting operation mode depends on the combination of other control bits
and interrupt input.
Bit 3
LSON
0
1
Bit 2: Reserved bit
Bit 2 is reserved: it is always read as 1 and cannot be modified.
mode. Also, when not using the external clock, do not set the standby timer select to the
external clock input mode.
Bit 5
STS1
0
0
1
1
0
0
1
1
Description
The CPU operates on the system clock (ø)
The CPU operates on the subclock (ø
Bit 4
STS0
0
1
0
1
0
1
0
1
Description
Wait time = 8,192 states
Wait time = 16,384 states
Wait time = 1,024 states
Wait time = 2,048 states
Wait time = 4,096 states
Wait time = 2 states
Wait time = 8 states
Wait time = 16 states
SUB
SUB
) as the CPU operating clock when watch
)
(External clock input mode)
(initial value)
(initial value)
99