HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 681

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, 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: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
16.2.11 Interrupt Register (IRR)
The interrupt register (IRR) is a 16-bit readable/writable register containing status flags for the
various interrupt sources.
Bit 15—Overload Frame Interrupt Flag (IRR7): Status flag indicating that the HCAN has
transmitted an overload frame.
Bit 15: IRR7
0
1
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Initial value:
Initial value:
IRR
Note: * Only a write of 1 is permitted, to clear the flag.
R/W:
R/W:
Bit:
Bit:
R/(W) *
IRR7
Description
[Clearing condition]
•
Overload frame transmission
[Setting condition]
•
15
—
—
0
7
0
Writing 1
When overload frame is transmitted
R/(W) *
IRR6
14
—
—
0
6
0
R/(W) *
IRR5
13
—
—
0
5
0
R/(W) *
R/(W) *
IRR12
IRR4
12
0
4
0
R/(W) *
IRR3
11
—
—
Section 16 Controller Area Network (HCAN)
0
3
0
IRR2
10
—
—
R
0
2
0
IRR1
IRR9
R
R
9
0
1
0
(Initial value)
Page 631 of 1458
R/(W) *
R/(W) *
IRR0
IRR8
8
1
0
0