HD6473834HV Renesas Electronics America, HD6473834HV Datasheet - Page 84

• 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: -

Table 3.2
Priority
High
Low
Note: Vector addresses H'0002 to H'0007 are reserved and cannot be used.
3.3.2
Table 3.3 lists the registers that control interrupts.
Table 3.3
Register Name
IRQ edge select register
Interrupt enable register 1
Interrupt enable register 2
Interrupt request register 1
Interrupt request register 2
Wakeup interrupt request register
Note: * Write is enabled only for writing of 0 to clear a flag.
Interrupt Control Registers
Interrupt Source
Timer FL
Timer FH
Timer G
SCI2
SCI3
A/D converter
(SLEEP instruction
executed)
Interrupt Sources and Priorities (cont)
Interrupt Control Registers
Interrupt
Timer FL compare match
Timer FL overflow
Timer FH compare match
Timer FH overflow
Timer G input capture
Timer G overflow
SCI2 transfer complete
SCI2 transfer abort
SCI3 transmit end
SCI3 transmit data empty
SCI3 receive data full
SCI3 overrun error
SCI3 framing error
SCI3 parity error
A/D conversion end
Direct transfer
Abbreviation
IEGR
IENR1
IENR2
IRR1
IRR2
IWPR
R/W
R/W
R/W
R/W
R/W*
R/W*
R/W*
Vector
Number
14
15
16
17
18
19
20
Initial Value
H'E0
H'00
H'00
H'20
H'00
H'00
Vector Address
H'001C to H'001D
H'001E to H'001F
H'0020 to H'0021
H'0022 to H'0023
H'0024 to H'0025
H'0026 to H'0027
H'0028 to H'0029
Address
H'FFF2
H'FFF3
H'FFF4
H'FFF6
H'FFF7
H'FFF9
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