HD64F7047FW40V Renesas Electronics America, HD64F7047FW40V Datasheet - Page 515
HD64F7047FW40V
Manufacturer Part Number
HD64F7047FW40V
Description
MCU 5V 256K I-TEMP,PB-FREE 100-Q
Manufacturer
Renesas Electronics America
Series
SuperH® SH7047r
Datasheet
1.HD64F7047F50V.pdf
(766 pages)
Specifications of HD64F7047FW40V
Core Processor
SH-2
Core Size
32-Bit
Speed
40MHz
Connectivity
CAN, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
53
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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15.4.6
The HCAN2 is provided with an HCAN2 sleep mode that places the HCAN2 module in the sleep
state in order to reduce current dissipation. Figure 15.13 shows a flowchart of HCAN2 sleep
mode.
Figure 15.12 Change of Receive Box ID and Change from Receive Box to Transmit Box
HCAN2 Sleep Mode
HCAN2 is in normal mode
HCAN2 is in normal mode
Generate interrupt (IRR0)
Read IRR0 & GSR4 as 1
Set MCR[1] (halt mode)
HCAN2 is in halt mode
Method-1 (Halt Mode)
Change ID or MBC of
transmitter, receiver,
Clear MCR1
Is HCAN2
or bus off?
mailbox
No
session
current
Finish
Yes
The shadowed boxes need to be
done by S/W (host processor)
Clear corresponding MBIM bit
Set corresponding MBIM bit
Abandon the received MSG
corresponding RXPR (RFPR)
Clear corresponding RXPR
HCAN2 is in normal mode
HCAN2 is in normal mode
Method-2 (On-the-frv)
Change ID or MBC of
Read corresponding
and ready for action
Rev. 2.00, 09/04, page 473 of 720
RXPR bit
mailbox
bit as 0
Read
1
Yes
RXPR
Cear
No
0
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