HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 162

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

Table 5.2
Name
Vector number setting register H
Vector number setting register I
Vector number setting register J
Vector number setting register K
Vector number setting register L
Vector number setting register M
Vector number setting register N
Vector number setting register O
Vector number setting register P
Vector number setting register Q
Vector number setting register R
Vector number setting register S
Vector number setting register T
Vector number setting register U
Vector number setting register WDT
Vector number setting register DMA0*
Vector number setting register DMA1*
Interrupt control register
IRQ control/status register
Notes: 1. The value when the NMI pin is high is H'8000; when the NMI pin is low, it is H'0000.
5.2
There are five types of interrupt sources: NMI, user breaks, H-UDI, IRL/IRQ and on-chip
peripheral modules. Each interrupt has a priority expressed as a priority level (0 to 16, with 0 the
lowest and 16 the highest). Giving an interrupt a priority level of 0 masks it.
144
2. When pins IRL3 –IRL0 are high, bits 7–4 in IRQCSR are set to 1. When pins IRL3–IRL0
3. In the SH7615, VCRB is a reserved register and must not be accessed.
4. See section 11, Direct Memory Access Controlle for more information on VCRDMA0,
Interrupt Sources
are low, bits 7–4 in IRQCSR are cleared to 0. The initial value of bits other than 7–4 is
0.
and VCRDMA1.
Register Configuration (cont)
4
4
Abbr.
VCRH
VCRI
VCRJ
VCRK
VCRL
VCRM
VCRN
VCRO
VCRP
VCRQ
VCRR
VCRS
VCRT
VCRU
VCRWDT
VCRDMA0 R/W
VCRDMA1 R/W
ICR
IRQCSR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial
Value
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
H'0000
Undefined H'FFFFFFA0
Undefined H'FFFFFFA8
H'8000/
H'0000*
*
2
1
Address
H'FFFFFE48
H'FFFFFE4A 8, 16
H'FFFFFE4C 8, 16
H'FFFFFE4E 8, 16
H'FFFFFE 50 8, 16
H'FFFFFE52
H'FFFFFE54
H'FFFFFE56
H'FFFFFEC2 8, 16
H'FFFFFEC4 8, 16
H'FFFFFEC6 8, 16
H'FFFFFEC8 8, 16
H'FFFFFECA 8, 16
H'FFFFFECC 8, 16
H'FFFFFEE4 8, 16
H'FFFFFEE0 8, 16
H'FFFFFEE8 8, 16
Access
Size
8, 16
8, 16
8, 16
8, 16
32
32