HD6432621 Hitachi, HD6432621 Datasheet - Page 889

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

MCR—Master Control Register
MCR
Bit
Initial value
Read/Write
:
:
:
MCR7
R/W
HCAN sleep mode release
7
0
0 HCAN sleep mode release by CAN bus operation disabled
1
HCAN sleep mode release by CAN bus operation enabled
—
R
6
0
MCR5
R/W
HCAN sleep mode
5
0
0 HCAN sleep mode released
1
Transition to HCAN sleep mode enabled
—
R
4
0
Message transmission method
0 Transmission order determined by
1
H'F800
message identifier priority
Transmission order determined by
mailbox (buffer) number priority
(TXPR1
Halt request
0 HCAN normal operating mode
1
—
R
3
0
HCAN halt mode transition request
Reset request
0 Normal operating mode
1
TXPR15)
MCR2
(MCR0 = 0 and GSR3 = 0)
[Setting condition]
When 0 is written after
an HCAN reset
HCAN reset mode transition
request
R/W
2
0
MCR1
R/W
1
0
MCR0
R/W
0
1
HCAN
845