HD6473937W Renesas Electronics America, HD6473937W Datasheet - Page 83
HD6473937W
Manufacturer Part Number
HD6473937W
Description
MCU FLASH OTP 60K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheet
1.HD6473937RXV.pdf
(523 pages)
Specifications of HD6473937W
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
-40°C ~ 85°C
Package / Case
100-TQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Manufacturer
Quantity
Price
Company:
Part Number:
HD6473937W
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Bits 4 to 0: IRQ
Bit n
IRRIn
0
1
Note: IRQ
5. Interrupt request register 2 (IRR2)
IRR2 is an 8-bit read/write register, in which a corresponding flag is set to 1 when a direct
transfer, A/D converter, Timer G, Timer FH, Timer FC, or Timer C interrupt is requested. The
flags are not cleared automatically when an interrupt is accepted. It is necessary to write 0 to clear
each flag.
Bit 7: Direct transfer interrupt request flag (IRRDT)
Bit 7
IRRDT
0
1
Bit
Initial value
Read/Write
Note: * Only a write of 0 for flag clearing is possible
the chip.
0
is an internal signal that performs interfacing to the FLEX™ decoder incorporated in
Description
Clearing conditions:
When IRRIn = 1, it is cleared by writing 0
Setting conditions:
When pin IRQn is designated for interrupt input and the designated
signal edge is input
Description
Clearing conditions:
When IRRDT = 1, it is cleared by writing 0
Setting conditions:
When a direct transfer is made by executing a SLEEP instruction
while DTON = 1 in SYSCR2
4
to IRQ
R/(W) *
IRRDT
7
0
0
interrupt request flags (IRRI4 to IRRI0)
IRRAD
R/(W) *
6
0
R/W
—
5
0
IRRTG
R/(W) *
4
0
IRRTFH
R/(W) *
3
0
IRRTFL
R/(W) *
2
0
IRRTC
R/(W) *
1
0
(initial value)
(initial value)
(n = 4 to 0)
IRREC
R/(W) *
0
0
69
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