HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 423

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Bit
0
15.3.2
The general status register (GSR) is an 8-bit that indicates the status of the CAN bus.
Bit
7 to
4
3
Bit Name
MCR0
Bit Name
—
GSR3
General Status Register (GSR)
Initial Value
1
Initial Value
All 0
1
R/W
R/W
R/W
R
R
Description
Reset Request
When this bit is set to 1, the HCAN transits to reset
mode. For details, refer to section 15.4.1, Hardware
and Software Resets.
[Setting conditions]
•
•
•
•
[Clearing condition]
•
Description
Reserved
These bits are always read as 0. Only 0 should be
written to these bits.
Reset Status Bit
Indicates whether the HCAN module is in the normal
operating state or the reset state. This bit cannot be
modified.
[Setting conditions]
•
•
[Clearing condition]
•
Power-on reset
Hardware standby
Software standby
1-write (software reset)
When 0 is written to this bit while the GSR3 bit in
GSR is 1
When entering configuration mode after the
HCAN internal reset has finished
Sleep mode
When entering normal operation mode after the
MCR0 bit in MCR is cleared to 0 (Note that there
is a delay between clearing of the MCR0 bit and
the GSR3 bit.)
Section 15 Controller Area Network (HCAN)
Rev. 7.00 Sep. 11, 2009 Page 387 of 566
REJ09B0211-0700