HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 192

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

5.3.19
Vector number setting register M (VCRM) is a 16-bit read/write register that sets the serial
communication interface with FIFO 1 (SCIF1) break interrupt and transmit-data-empty interrupt
vector numbers (0–127).
VCRM is initialized to H'0000 by a reset. It is not initialized in standby mode.
Bits 15 and 7—Reserved: These bits are always read as 0. The write value should always be 0.
Bits 14 to 8—Serial Communication Interface with FIFO 1 (SCIF1) Break Interrupt Vector
Number 6 to 0 (SBR1V6–SBR1V0): These bits set the vector number for the serial
communication interface with FIFO 1 (SCIF1) break interrupt. There are seven bits, so the value
can be set between 0 and 127.
Bits 6 to 0—Serial Communication Interface with FIFO 1 (SCIF1) Transmit-Data-Empty Interrupt
Vector Number 6 to 0 (STE1V6–STE1V0): These bits set the vector number for the serial
communication interface with FIFO 1 (SCIF1) transmit-data-empty interrupt. There are seven bits,
so the value can be set between 0 and 127.
174
Initial value:
Initial value:
Vector Number Setting Register M (VCRM)
R/W:
R/W:
Bit:
Bit:
15
—
—
0
R
7
0
R
SBR1V6 SBR1V5 SBR1V4 SBR1V3 SBR1V2 SBR1V1 SBR1V0
STX1V6 STX1V5 STX1V4 STX1V3 STX1V2 STX1V1 STX1V0
R/W
R/W
14
0
6
0
R/W
R/W
13
0
5
0
R/W
R/W
12
0
4
0
R/W
R/W
11
0
3
0
R/W
R/W
10
0
2
0
R/W
R/W
9
0
1
0
R/W
R/W
8
0
0
0