HD6473937RXV Renesas Electronics America, HD6473937RXV Datasheet - Page 485

• 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: -

IENR1—Interrupt enable register 1
Bit
Initial value
Read/Write
IENTA
R/W
Timer A interrupt enable
7
0
0 Disables timer A interrupt requests
1
Enables timer A interrupt requests
IENS1
Note: SCI1 is an internal function that performs
R/W
SCI1 interrupt enable
0 Disables SCI1 interrupt requests
1
6
0
Enables SCI1 interrupt requests
interfacing to the FLEX™ decoder
incorporated in the chip.
IENWP
R/W
Wakeup interrupt enable
0 Disables WKP
1
5
0
Enables WKP
IRQ
Note: IRQ
0 Disables IRQ
1
IEN4
R/W
4
Enables IRQ
4
0
to IRQ
interfacing to the FLEX™ decoder incorporated
in the chip.
0
7
is an internal signal that performs
7
0
IEN3
R/W
to WKP
to WKP
interrupt enable
3
0
4
4
to IRQ
to IRQ
0
0
interrupt requests
IEN2
R/W
interrupt requests
H'F3
2
0
0
0
interrupt requests
interrupt requests
IEN1
R/W
1
0
System control
IEN0
R/W
0
0
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