HD64F3642AH Renesas Electronics America, HD64F3642AH Datasheet - Page 87
HD64F3642AH
Manufacturer Part Number
HD64F3642AH
Description
IC H8 MCU FLASH 16K 64QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3642AH
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Bit 6 INT
pin.
Bit 6: INTEG6
0
1
Bit 5 INT
pin.
Bit 5: INTEG5
0
1
Bits 4 to 0 INT
sensing of pins INT
Bit n: INTEGn
0
1
Interrupt Enable Register 1 (IENR1)
IENR1 is an 8-bit read/write register that enables or disables interrupt requests. Upon reset, IENR1
is initialized to H'10.
Bit 7 Timer B1 Interrupt Enable (IENTB1): Bit 7 enables or disables timer B1 overflow
interrupt requests.
Bit 7: IENTB1
0
1
Bit
Initial value
Read/Write
6
5
Edge Select (INTEG6): Bit 6 selects the input sensing of the INT
Edge Select (INTEG5): Bit 5 selects the input sensing of the INT
4
IENTB1
to INT
4
R/W
Falling edge of INT
Rising edge of INT
Falling edge of INT
Rising edge of INT
Falling edge of INT
Rising edge of INT
Disables timer B1 interrupt requests
Enables timer B1 interrupt requests
Description
Description
Description
Description
to INT
7
0
0
Edge Select (INTEG4 to INTEG0): Bits 4 to 0 select the input
0
.
IENTA
R/W
0
6
6
5
n
6
5
n
and TMIB pin input is detected
and ADTRG pin input is detected
pin input is detected
and TMIB pin input is detected
and ADTRG pin input is detected
pin input is detected
0
5
4
1
Rev. 6.00 Sep 12, 2006 page 65 of 526
IEN3
R/W
3
0
Section 3 Exception Handling
IEN2
R/W
2
0
6
5
REJ09B0326-0600
pin and TMIB
pin and ADTRG
IEN1
R/W
1
0
(initial value)
(initial value)
(initial value)
(initial value)
(n = 4 to 0)
IEN0
R/W
0
0
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