HD6432646 Hitachi, HD6432646 Datasheet - Page 612
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: 612 of 1155
- Download datasheet (5Mb)
Interrupt and Receive Message Settings: When mailbox initialization is finished, CPU interrupt
source settings and receive message specifications must be made. Interrupt source settings are
made in the mailbox interrupt register (MBIMR) and interrupt mask register (IMR). To receive a
message, the identifier must be set in advance in the message control (MCx[1]–MCx[8]) for the
receiving mailbox. When a message is received, all the bits in the receive message identifier are
compared, and if a 100% match is found, the message is stored in the matching mailbox. Mailbox
0 (MB0) has a local acceptance filter mask (LAFM) that allows Don’t Care settings to be made.
578
CPU interrupt source settings
When transmitting, transmission acknowledge and transmission abort acknowledge interrupts
can be masked for individual mailboxes in the mailbox interrupt mask register (MBIMR).
When receiving, data frame and remote frame receive wait interrupts can be masked. Interrupt
register (IRR) interrupts can be masked in the interrupt mask register (IMR).
Arbitration field setting
In the arbitration field, the identifier (STD_ID0–STD_ID10, EXT_ID0–EXT_ID17) of the
message to be received is set. If all the bits in the set identifier do not match, the message is not
stored in a mailbox.
Example: Mailbox 1
Local acceptance filter mask (LAFM) setting
The local acceptance filter mask is provided for mailbox 0 (MB0) only, enabling a Don’t Care
specification to be made for all bits in the received identifier. This allows various kinds of
messages to be received.
Example: Mailbox 0
Only one kind of message identifier can be received by MB1
Identifier 1:
LAFM
A total of four kinds of message identifiers can be received by MB0
Identifier 1:
Identifier 2:
Identifier 3:
Identifier 4:
010_1010_1010 (standard identifier)
010_1010_1010
010_1010_1010 (standard identifier)
000_0000_0011 (0: Care, 1: Don’t Care)
010_1010_1000
010_1010_1001
010_1010_1010
010_1010_1011
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: