V
R
4101 MIPS RISC Microprocessor
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NEC Electronics Inc.
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1997 NEC Electronics Inc./Printed in U.S.A.
U11815EU3V0PB00
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Pin Configuration
97YL-0040C (3/97)
TOP VIEW
160-Pin LQFP
1
2
3
4
5
6
7
8
9
VDD
ADD[10]
DATA[10]
ADD[11]
DATA[11]
ADD[12]
DATA[12]
GND
ADD[13]
DATA[13]
ADD[14]
DATA[14]
ADD[15]
DATA[15]
GND
VDD
GND
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VDD
ADD[16]
ADD[17]
ADD[18]
ADD[19]
ADD[20]
KPORT[0]
KPORT[1]
KPORT[2]
KPORT[3]
KPORT[4]
KPORT[5]
KPORT[6]
KPORT[7]
KSCAN[0]/EVUD
KSCAN[1]/EVINC
KSCAN[2]
KSCAN[3]
KSCAN[4]
KSCAN[5]
KSCAN[6]
KSCAN[7]
GND
IC = Internal Connect
GND
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
RSTOUT
IRQ
ZWS
PCMCLK
ROMOE
ROMCS[3]
ROMCS[2]
ROMCS[1]
ROMCS[0]
IC
IC
LCDRDY
LCDWE
LCDOE
LCDCS
GND
CLKX2
CLKX1
GND
VDD
VDD
VDD
GND
GND
VDD
IC
RTCRST
RSTSW
POWER
AUDIOUT[0]
AUDIOUT[1]
MPOWER
IC
BATTINT
BATTINH
RxD
DCD
DSR
VDD
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
8
G
G
G
G
G
G
G
G
G
G
G
G
G
VD
G
P
P
P
P
P
A
P
A
A
A
A
I
G
I
D
D
R
V
G
VD
V
T
D
C
G
G
D
A
D
A
D
A
D
A
D
A
D
A
D
A
VD
VD
VD
VD
G
G
D
A
D
A
D
A
R
L
U
M
G
M
M
M
M
M
I
I
S
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1