p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 42

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
1.3
1.3.1
Figure 1.2 to 1.4 show the pin assignments of the H8S/2125 Group.
Rev. 1.00 Sep. 21, 2006 Page 4 of 658
REJ09B0310-0100
Pin Description
Pin Assignments
P74/IRQ4/AN4/TCMCYI1
P75/IRQ5/AN5/TCMCKI1
P76/IRQ6/AN6/TCMCYI0
P77/IRQ7/AN7/TCMCKI0
P60/FTCI/TMCI0/TMIX
P40/IRQ2/ADTRG
P61/FTOA/TMOY
P52/SCK0/SCL0
P47/WAIT/SDA0
P46/φ/EXCL
P45/AS/IOS
P51/RxD0
P50/TxD0
P41/IRQ1
P42/IRQ0
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P44/WR
P43/RD
Figure 1.2 Pin Assignments (SDIP-64)
EXTAL
AVCC
AVSS
STBY
XTAL
MD1
MD0
RES
VSS
VCL
NMI
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
(Top view)
SDIP-64
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P37/D7
P36/D6
P35/D5
P34/D4
P33/D3
P32/D2
P31/D1
P30/D0
P10/A0/PW0/PWX0
P11/A1/PW1/PWX1
P12/A2/PW2
P13/A3/PW3
P14/A4/PW4
P15/A5/PW5
P16/A6/PW6
P17/A7/PW7
VSS
P20/A8/PW8
P21/A9/PW9
P22/A10/PW10
P23/A11/PW11/SDA1
P24/A12/PW12/SCL1
P25/A13/PW13/TxD1
P26/A14/PW14/RxD1
P27/A15/PW15/SCK1
VCC
P67/IRQ3/TMOX/TMO1
P66/FTOB/TMRI1
P65/FTID/TMCI1
P64/FTIC/TMO0
P63/FTIB/TMRI0
P62/FTIA/TMIY