HD6432646 Hitachi, HD6432646 Datasheet - Page 913

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

GSR—General Status Register
Bit
Initial value
Read/Write
—
—
7
0
Reset Status Bit
0 Normal operating state
1 Configuration mode
—
—
6
0
[Setting condition]
After an HCAN internal reset
[Reset condition]
MCR0 reset mode and sleep mode
Message Transmission Status Flag
0 Message transmission period
1 [Reset condition]
—
—
5
0
Idle period
Transmit/Receive Warning Flag
0 [Reset condition]
1 When TEC
—
—
4
0
When TEC < 96 and REC < 96 or TEC
GSR3
H'F801
R
3
1
Bus Off Flag
0 [Reset condition]
1 When TEC
Recovery from bus off state
96 or REC
GSR2
R
2
1
GSR1
256 (bus off state)
96
R
1
0
GSR0
R
0
0
HCAN
256
879