HD64F2638WF20J Renesas Electronics America, HD64F2638WF20J Datasheet - Page 161
HD64F2638WF20J
Manufacturer Part Number
HD64F2638WF20J
Description
IC H8S MCU FLASH 256K 128-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Specifications of HD64F2638WF20J
Core Processor
H8S/2600
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, SCI, SmartCard
Peripherals
Motor Control PWM, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
128-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Quantity
Price
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Part Number:
HD64F2638WF20J
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
5.2.4
The ISCR registers are 16-bit readable/writable registers that select rising edge, falling edge, or
both edge detection, or level sensing, for the input at pins IRQ5 to IRQ0.
The ISCR registers are initialized to H'0000 by a reset and in hardware standby mode.
Bits 15 to 12—Reserved: These bits are always read as 0, and should only be written with 0.
Bits 11 to 0—IRQ5 Sense Control A and B (IRQ5SCA, IRQ5SCB) to IRQ0 Sense Control A
and B (IRQ0SCA, IRQ0SCB)
IRQ5SCB to
IRQ0SCB
0
1
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Bit
Initial value
R/W
Bit
Initial value
R/W
ISCRH
ISCRL
IRQ Sense Control Registers H and L (ISCRH, ISCRL)
Bits 11 to 0
:
:
:
:
:
:
IRQ5SCA to
IRQ0SCA
0
1
0
1
IRQ3SCB
R/W
R/W
15
⎯
0
7
0
IRQ3SCA
R/W
R/W
14
⎯
0
6
0
Description
Interrupt request generated at IRQ5 to IRQ0 input low level
Interrupt request generated at falling edge of IRQ5 to IRQ0 input
Interrupt request generated at rising edge of IRQ5 to IRQ0 input
Interrupt request generated at both falling and rising edges of
IRQ5 to IRQ0 input
IRQ2SCB
R/W
R/W
13
⎯
0
5
0
IRQ2SCA
R/W
R/W
12
⎯
0
4
0
IRQ5SCB
IRQ1SCB
R/W
R/W
11
0
3
0
IRQ5SCA
IRQ1SCA
R/W
R/W
10
0
2
0
Section 5 Interrupt Controller
IRQ4SCB
IRQ0SCB
R/W
R/W
9
0
1
0
Page 111 of 1458
(initial value)
IRQ4SCA
IRQ0SCA
R/W
R/W
8
0
0
0
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