h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1249

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Note: * This register is not available in the H8S/2635 and H8S/2634.
GSR0—General Status Register
GSR1—General Status Register
Bit
Initial value
Read/Write

R
7
0
Reset Status Bit
0 Normal operating state
1 Configuration mode

R
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]

R
5
0
• Idle state
Transmit/Receive Warning Flag
0 [Reset condition]
1 When TEC ≥ 96 or REC ≥ 96

R
4
0
• When TEC < 96 and REC < 96 or TEC 256
Rev. 6.00 Feb 22, 2005 page 1189 of 1484
GSR3
H'F801
H'FA01
R
3
1
Bus Off Flag
0 [Reset condition]
1 When TEC ≥ 256 (bus off state)
• Recovery from bus off state
Appendix B Internal I/O Register
GSR2
R
2
1
GSR1
R
1
0
REJ09B0103-0600
GSR0
R
0
0
HCAN1 *
HCAN0