R1610C RDC Semiconductor, R1610C Datasheet - Page 50

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R1610C

Manufacturer Part Number
R1610C
Description
High Performance 16 Bits MCU Integrated One 10/100M Mac Controller - 3.3V Operating Voltage/2.5V Core Voltage
Manufacturer
RDC Semiconductor
Datasheet
R
R
DHLT
15-4
14-6
50
Register Offset:
Register Name:
Reset Value
Register Offset:
Register Name:
Reset Value
2-0
4-3
2-0
15
Bit
15
Bit
15
0
3
5
D
D
PR[2:0]
14
14
TMR[2:0]
0
Name
Rsvd
MSK
C
C
Name
DHLT
Rsvd
Rsvd
MAC
13
13
®
®
0
:
:
Attribute
R
R
I
I
S
S
C
C
R/W
R/W
Attribute
RO
32h
Timer Interrupt Control Register
000Fh
30h
Interrupt Status Register
0000h
D
D
12
12
0
S
S
R/W
R/W
P
P
RO
RO
RO
C
C
o
o
m
m
m
m
u
u
11
11
n
n
0
Reserved
Mask.
Set 1: Mask the interrupt source of the timer controller.
Set 0: Enable the timer controller interrupt.
Interrupt Priority.
These bit settings for priority selections are the same as those of bit[2:0] for the 44h
register.
i
i
c
c
a
a
t
t
i
i
o
o
DMA Halt.
Set 1: Halt any DMA activity when non-maskable interrupts occur.
Set 0: When an IRET instruction is executed.
Reserved
Indicate that the corresponding MAC controller has an interrupt request while set
to 1.
Reserved
Indicate that the corresponding timer has an interrupt request pending while set to
1.
n
n
Reserved
10
10
0
9
0
9
8
0
8
7
0
7
6
0
6
Description
Description
MAC
5
0
5
4
0
4
Reserved
Fast Ethernet RISC Processor
MSK
3
3
TMR2
PR2
2
2
TMR1
PR1
1
1
R1610C
TMR0
PR0
October 27, 2003
0
0
Final Version 1.5
Data Sheet

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