HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 449

• 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: -

IRR0 Clearing: The reset interrupt flag (IRR0) is always set after a power-on reset or recovery
from software standby mode. As an HCAN interrupt is initiated immediately when interrupts are
enabled, IRR0 should be cleared.
Message transmission method initialization
LAFM setting (receive identifier mask setting)
MC[x] setting (receive identifier setting)
MBIMR setting (interrupt mask setting)
IMR setting (interrupt mask setting)
Can bus communication enabled
Initialization of HCAN module
recessive bits received?
MCR0 = 1 (automatic)
GSR3 = 1 (automatic)
IRR0 = 1 (automatic)
Mailbox initialization
Hardware reset
GSR3 = 0 & 11
MBCR setting
GSR3 = 0?
BCR setting
Clear IRR0
MCR0 = 0
Yes
Yes
Figure 15.6 Hardware Reset Flowchart
No
No
Section 15 Controller Area Network (HCAN)
Bit configuration mode
Period in which BCR, MBCR, etc.,
are initialized
Rev. 7.00 Sep. 11, 2009 Page 413 of 566
: Settings by user
: Processing by hardware
REJ09B0211-0700