SH7604 Datasheet, PDF (109/633 Pages) Hitachi Semiconductor – Hardware Manual

• Bits 15, 7—Reserved: These bits always read 0. The write value should always be 0.
• Bits 14 to 8—Serial Communication Interface (SCI) Transmit-Data-Empty Interrupt Vector
Number (STXV6–STXV0): These bits set the vector number for the serial communication
interface (SCI) transmit-data-empty interrupt (TXI). There are seven bits, so the value can be
set between 0 and 127.
• Bits 6 to 0—Serial Communication Interface (SCI) Transmit-End Interrupt Vector Number
(STEV6–STEV0): These bits set the vector number for the serial communication interface
(SCI) transmit-end interrupt (TEI). There are seven bits, so the value can be set between 0 and
127.
5.3.6 Vector Number Setting Register C (VCRC)
Vector number setting register C (VCRC) is a 16-bit read/write register that sets the FRT input-
capture interrupt and output-compare interrupt vector numbers (0–127). VCRC is initialized to
H'0000 by a reset. It is not initialized in standby mode.
Bit: 15
Bit name: —
Initial value: 0
R/W: R
14
FICV6
0
R/W
13
FICV5
0
R/W
12
FICV4
0
R/W
11
FICV3
0
R/W
10
FICV2
0
R/W
9
FICV1
0
R/W
8
FICV0
0
R/W
Bit: 7
6
5
4
3
2
1
0
Bit name: — FOCV6 FOCV5 FOCV4 FOCV3 FOCV2 FOCV1 FOCV0
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R/W R/W R/W R/W R/W R/W R/W
• Bits 15, 7—Reserved: These bits always read 0. The write value should always be 0.
• Bits 14 to 8—Free-Running Timer (FRT) Input-Capture Interrupt Vector Number (FICV6–
FICV0): These bits set the vector number for the free-running timer (FRT) input-capture
interrupt (ICI). There are seven bits, so the value can be set between 0 and 127.
• Bits 6 to 0—Free-Running Timer (FRT) Output-Compare Interrupt Vector Number (FOCV6–
FOCV0): These bits set the vector number for the free-running timer (FRT) output-compare
interrupt (OCI). There are seven bits, so the value can be set between 0 and 127.
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