R1610C RDC Semiconductor, R1610C Datasheet - Page 17

• 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

R
Data Sheet
Final Version 1.5
October 27, 2003
R
3.3 PIN Capacitance Description
3.4 PIN Pull-up/Pull-down Description
PIO29/UARTX0
PCS3_n/IOW_n
PCS2_n/IOR_n
Symbol
WR_n/BWSEL
DRQ0/INT5
DRQ1/INT6
C
C
TMROUT0
TMROUT1
PIN Name
C
/SAD15-8
D
D
DCD0_n
DSR0_n
PCS0_n
PCS1_n
PCS5_n
TMRIN0
TMRIN1
DTR0_n
RTS0_n
CTS0_n
OUT
BID
SOUT0
UCS_n
RST_n
IN
ARDY
PIO27
PIO28
RI0_n
SIN0
INT0
INT1
INT2
/PIO
/PIO
NMI
C
C
3.3V Input Capacitance
3.3V Output Capacitance
3.3V Bi-directional Capacitance
®
®
R
R
I
I
S
S
C
C
Pin No.
D
D
S
S
120
122
126
125
124
38
12
96
39
41
42
34
35
10
14
13
22
15
16
19
21
24
17
20
P
P
11
4
8
9
5
9
C
C
Parameter
o
o
m
m
m
m
u
u
n
n
i
i
c
c
a
a
t
t
Pull-up Pull-down
i
i
o
o
PIO27
PIO28
PIO31
PIO14
PIO15
PIO25
PIO26
PIO11
PIO12
PIO13
n
n
PIO3
PIO0
1
0
1
0
1
0
1
PIO10
PIO29
PIO1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Min.
2.7
2.7
Schmitt
Trigger
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Typ.
2.8
Tolerant
5V I/O
1
1
1
1
0
1
1
1
1
Max.
4.9
4.9
Fast Ethernet RISC Processor
When set in normal operation, these
two pins are with neither pull-up nor
pull-down resistors. However, when
set in PIO, they are input with
pull-down resistors.
When set in normal operation, these
pins are with neither pull-up nor
pull-down resistors. However, when
set in PIO, they are input with
pull-up, pull-down, or schimitt trigger
as listed in the left table.
Unit
pF
pF
pF
Description
R1610C
17