Datasheet
Section 1 Overview
Page 18 of 1384 R01UH0310EJ0500 Rev. 5.00
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
H8S/2424 Group
PLQP0120LA-A
PLQP0120KA-A
FP-120BV
(Top view)
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
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
32
31
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
PG2/CS2/RAS2*
3
PG3/CS3/RAS3*
3
AV
CC
Vref
P40/IRQ0-B/AN0_0
P41/IRQ1-B/AN1_0
P42/IRQ2-B/AN2_0
P43/IRQ3-B/AN3_0
P44/IRQ4-B/AN4_0
P45/IRQ5-B/AN5_0
P46/IRQ6-B/AN6_0
P47/IRQ7-B/AN7_0
P94/AN12_1/DA2
P95/AN13_1/DA3
AV
SS
PG4/BREQO-A/CS4/ETCK
*
4
PG5/BACK-A/ETMS
*
4
PG6/BREQ-A/ETDI
*
4
P50/BREQO-B/IRQ0-A/PO0-B/TIOCA3-B/TMRI0-B/TxD2/SDA3
P51/BREQ-B/IRQ1-A/PO2-B/TIOCC3-B/TMCI0-B/RxD2/SCL3
P52/BACK-B/IRQ2-A/PO4-B/TIOCA4-B/TMO0-B/SCK2
P53/IRQ3-A/ADTRG0-A/ETRST
*
4
P35/OE-B
*
3
/SCK1/SCL0
P34/SCK0/SCK4-A/SDA0
P33/RxD1/SCL1
P32/RxD0/IrRxD/SDA1
P31/TxD1
P30/TxD0/IrTxD
MD0
MD1
V
CC
PE7/D7/AD7
V
SS
PE6/D6/AD6
PE5/D5/AD5
PE4/D4/AD4
PE3/D3/AD3
PE2/D2/AD2
PE1/D1/AD1
PE0/D0/AD0
P85/PO5-B/TIOCB4-B/TMO1-B/SCK3
P27/PO7/TIOCB5/SCL2
P26/PO6/TIOCA5/SDA2/ADTRG1
P25/WAIT-B/PO5-A/TIOCB4-A/TMO1-A
P24/PO4-A/TIOCA4-A/TMO0-A/RxD4-A
P23/PO3-A/TIOCD3-A/TMCI1-A/TxD4-A
P22/PO2-A/TIOCC3-A/TMCI0-A
P21/PO1-A/TIOCB3-A/TMRI1-A
P20/PO0-A/TIOCA3-A/TMRI0-A
P17/PO15/TIOCB2/TCLKD/SCS0-A
P16/PO14/TIOCA2/SSCK0-A
P15/DACK1/PO13/TIOCB1/TCLKC/SSI0-A
P14/DACK0/PO12/TIOCA1/SSO0-A
P13/TEND1/PO11/TIOCD0/TCLKB
P12/TEND0/PO10/TIOCC0/TCLKA
P11/DREQ1/PO9/TIOCB0
P10/DREQ0/PO8/TIOCA0
V
CL
*
2
NMI
WDTOVF/ETDO
*
4
MD2
V
CC
PC0/A0/TIOCA9
PC1/A1/TIOCB9
PC2/A2/TIOCC9
PC3/A3/TIOCD9
PC4/A4/TIOCA10
V
SS
PC5/A5/TIOCB10
PC6/A6/TIOCA11
PC7/A7/TIOCB11
PB0/A8/TIOCA6
PB1/A9/TIOCB6
PB2/A10/TIOCC6/TCLKE
PB3/A11/TIOCD6/TCLKF
PB4/A12/TIOCA7
V
SS
PB5/A13/TIOCB7/TCLKG
PB6/A14/TIOCA8
PB7/A15/TIOCB8/TCLKH
PA0/A16
V
SS
PA1/A17/TxD4-B
PA2/A18/RxD4-B
PA3/A19/SCK4-B
PA4/A20/IRQ4-A/SCS0-B
PA5/A21/IRQ5-A/SSCK0-B
PA6/A22/IRQ6-A/SSI0-B
PA7/A23/CS7/IRQ7-A/SSO0-B
EMLE*
1
PG1/CS1
PG0/CS0
STBY
V
SS
P81/PO1-B/TIOCB3-B/TMRI1-B/TxD3
P83/PO3-B/TIOCD3-B/TMCI1-B/RxD3
V
CC
V
CC
EXTAL
XTAL
V
SS
PF7/φ
PLLV
SS
RES
PLLV
CC
PF6/AS/AH
PF5/RD
PF4/HWR
PF3/LWR/SSO0-C
PF2/CS6/LCAS*
3
/SSI0-C
PF1/CS5/UCAS*
3
/SSCK0-C
PF0/WAIT-A/OE-A*
3
/ADTRG0-B/SCS0-
C
PD7/D15/AD15
PD6/D14/AD14
PD5/D13/AD13
PD4/D12/AD12
PD3/D11/AD11
PD2/D10/AD10
PD1/D9/AD9
PD0/D8/AD8
33
0.1 μF
(recommended value)
Notes: 1.
2.
3.
4.
Emulator enable pin. In normal operating mode, this pin should be fixed low.
Driving this pin high in the flash-memory version enables the on-chip emulation function.
When the on-chip emulation function is in use, pins P53, PG4, PG5, PG6, and WDTOVF are used exclusively as the on-chip emulator pins.
The V
CL pin should be connected to an external capacitor.
Not included in the 5-V version.
This pin is dedicated to the on-chip emulator. This pin is enabled when the EMLE pin is high.
Figure 1.6 Pin Assignments for H8S/2424 Group