HD6432646 Hitachi, HD6432646 Datasheet - Page 599
HD6432646
Manufacturer Part Number
HD6432646
Description
(HD64F264x Series) 16-Bit Microcomputer
Manufacturer
Hitachi
Datasheet
1.HD6432646.pdf
(1155 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6432646A52FCJ
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD6432646B37FCJ
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD6432646B67FCJ
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD6432646B99FCJ
Manufacturer:
MOT
Quantity:
44
Part Number:
HD6432646B99FCJ
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD6432646C41FCJ
Manufacturer:
RENESAS
Quantity:
1 954
Part Number:
HD6432646C41FCJ
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD6432646C64FCJ
Manufacturer:
RENESAS
Quantity:
1 500
Company:
Part Number:
HD6432646C90FCJV
Manufacturer:
RENESAS
Quantity:
3 967
Company:
Part Number:
HD6432646D08FCJV
Manufacturer:
RENESAS
Quantity:
1 700
- Current page: 599 of 1155
- Download datasheet (5Mb)
Clearing the IRR0 bit of the Interrupt Register (IRR): The reset interrupt flag (IRR0) is
always set after a reset or recovery from software standby mode. A HCAN interrupt is
immediately entered if interrupts are enabled, so the IRR0 must be cleared.
Bit Rate and Bit Timing Settings: As bit rate settings, a baud rate setting and bit timing setting
must be made each time a CAN node begins communication. The baud rate and bit timing settings
are made in the bit configuration register (BCR).
Note: BCR can be written to at all times, but should only be modified in configuration mode.
Table 15-3 BCR Register Value Setting Ranges
Name
Time segment 1
Time segment 2
Baud rate prescaler
Sample point
Re-synchronization jump width
Value Setting Ranges
The following formula is used to calculate the baud rate.
The value of SJW is stipulated in the CAN specifications.
The minimum value of TSEG1 is stipulated in the CAN specifications.
The minimum value of TSEG2 is stipulated in the CAN specifications.
Settings should be made so that all CAN controllers connected to the CAN bus have the
same baud rate and bit width.
Refer to table 15.3 for the range of values that can be used as settings (TSEG1, TSEG2,
BRP, sample point, and SJW) for BCR.
3
TSEG1 TSEG2
TSEG2 SJW
Bit rate =
Note: f
SJW 0
The BCR value is used in the BRP, TSEG1, and TSEG2.
CLK
2
=
(BRP + 1)
(system clock)
Abbreviation
TSEG1
TSEG2
BRP
SAM
SJW
(3 + TSEG1 + TSEG2)
f
CLK
Min.
Value
B'0011
B'001
B'000000 B'111111
B'0
B'00
Max.
Value
B'1111
B'111
B'1
B'11
565
Related parts for HD6432646
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Silicon N-Channel Power MOS FET Module
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
High Speed Power Switching
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
Silicon N-Channel IGBT
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
IGBT MODULE RANGE WITH SOFT AND FAST (SFD) FREE-WHEELING DIODES
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
IGBT MODULE RANGE WITH SOFT AND FAST (SFD) FREE-WHEELING DIODES
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
IGBT MODULE RANGE WITH SOFT AND FAST (SFD) FREE-WHEELING DIODES
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
8MHz V(cc): -0.3 to +7.0V V(in): -0.3 to +0.3V advanced CRT controller (ACRTC)
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
65,536-WORD x 4-BIT MULTIPORT CMOS VIDEO RAM
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
65,536-WORD x 4-BIT MULTIPORT CMOS VIDEO RAM
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
65,536-word ? 4-bit High Speed CMOS Static RAM
Manufacturer:
HITACHI
Datasheet:
Part Number:
Description:
SINGLE CHIP CODEC WITH FILTERS(COMBO)
Manufacturer:
HITACHI
Datasheet: