HD6473837FV Renesas Electronics America, HD6473837FV Datasheet - Page 85
HD6473837FV
Manufacturer Part Number
HD6473837FV
Description
IC H8/3837 MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD6473837HV.pdf
(562 pages)
Specifications of HD6473837FV
Core Processor
H8/300L
Core Size
8-Bit
Speed
5MHz
Connectivity
SCI
Peripherals
LCD, PWM
Number Of I /o
84
Program Memory Size
60KB (60K x 8)
Program Memory Type
OTP
Eeprom Size
-
Ram Size
2K 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-BQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6473837FV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6473837FV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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IRQ Edge Select Register (IEGR)
IEGR is an 8-bit read/write register, used to designate whether pins IRQ
edge sensing or falling edge sensing.
Bits 7 to 5—Reserved Bits: Bits 7 to 5 are reserved; they are always read as 1, and cannot be
modified.
Bit 4—IRQ
Bit 4: IEG4
0
1
Bit 3—IRQ
Bit 3: IEG3
0
1
Bit 2—IRQ
Bit 2: IEG2
0
1
Bit 1—IRQ
Bit 1: IEG1
0
1
68
Bit
Initial value
Read/Write
4
3
2
1
Edge Select (IEG4): Bit 4 selects the input sensing of pin IRQ
Edge Select (IEG3): Bit 3 selects the input sensing of pin IRQ
Edge Select (IEG2): Bit 2 selects the input sensing of pin IRQ
Edge Select (IEG1): Bit 1 selects the input sensing of pin IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
—
—
7
1
—
—
6
1
4
3
2
1
4
3
2
1
/ADTRG pin input is detected
/TMIF pin input is detected
/TMIC pin input is detected
/TMIB pin input is detected
/ADTRG pin input is detected
/TMIF pin input is detected
/TMIC pin input is detected
/TMIB pin input is detected
—
—
5
1
IEG4
R/W
4
0
IEG3
R/W
3
0
IEG2
R/W
0
2
0
to IRQ
4
3
1
2
/ADTRG.
/TMIF.
/TMIC.
/TMIB.
4
IEG1
R/W
are set to rising
1
0
(initial value)
(initial value)
(initial value)
(initial value)
IEG0
R/W
0
0
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