HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 525

• Manufacturer Part Number: HD6473834HV
• Description: MCU 5V 32K PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD6473834HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: SCI
• Peripherals: LCD, PWM
• Number Of I /o: 71
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K 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: Lead free / RoHS Compliant
• Eeprom Size: -

IENR1—Interrupt enable register 1
508
Bit
Initial value
Read/Write
Timer A interrupt enable
0 Disables timer A interrupts
1 Enables timer A interrupts
SCI1 interrupt enable
0 Disables SCI1 interrupts
1 Enables SCI1 interrupts
IENTA
R/W
Wakeup interrupt enable
7
0
0 Disables interrupt requests from WKP to WKP
1
Enables interrupt requests from WKP to WKP
IENS1
R/W
6
0
IENWP
R/W
5
0
IRQ to IRQ interrupt enable
0 Disables interrupt request IRQ
1
4
Enables interrupt request IRQ
IEN4
R/W
4
0
0
IEN3
R/W
3
0
7
7
H'F3
IEN2
R/W
2
0
0
(n = 4 to 0)
0
n
IEN1
n
R/W
1
0
System control
IEN0
R/W
0
0