Datasheet

Section 1 Overview
Rev. 4.00 Jun 06, 2006 page 15 of 1004
REJ09B0301-0400
Table 1.3 H8S/2134 Group Pin Functions in Each Operating Mode
Pin Name
Pin No. Expanded Modes Single-Chip Modes
FP-80A
TFP-80C Mode 1
Mode 2 (EXPE = 1)
Mode 3 (EXPE = 1)
Mode 2 (EXPE = 0)
Mode 3 (EXPE = 0)
Flash Memory
Programmer
Mode
1 RES RES RES RES
2 XTAL XTAL XTAL XTAL
3 EXTAL EXTAL EXTAL EXTAL
4 MD1 MD1 MD1 VSS
5 MD0 MD0 MD0 VSS
6 NMI NMI NMI FA9
7 STBY STBY STBY VCC
8 VCC2 (VCL) VCC2 (VCL) VCC2 (VCL) VCC
9 P52/SCK0 P52/SCK0 P52/SCK0 NC
10 P51/RxD0 P51/RxD0 P51/RxD0 FA17
11 P50/TxD0 P50/TxD0 P50/TxD0 NC
12 VSS VSS VSS VSS
13 P97/WAIT P97/WAIT P97 VCC
14 φ/P96/EXCL φ/P96/EXCL φ/P96/EXCL NC
15 AS/IOS AS/IOS P95 FA16
16 WR WR P94 FA15
17 RD RD P93 WE
18 P92/IRQ0 P92/IRQ0 P92/IRQ0 VSS
19 P91/IRQ1 P91/IRQ1 P91/IRQ1 VCC
20 P90/IRQ2/ADTRG P90/IRQ2/ADTRG P90/IRQ2/ADTRG VCC
21 P60/FTCI/CIN0/
KIN0
P60/FTCI/CIN0/
KIN0
P60/FTCI/CIN0/
KIN0
NC
22 P61/FTOA/CIN1/
KIN1
P61/FTOA/CIN1/
KIN1
P61/FTOA/CIN1/
KIN1
NC
23 P62/FTIA/CIN2/
KIN2/TMIY
P62/FTIA/CIN2/
KIN2/TMIY
P62/FTIA/CIN2/
KIN2/TMIY
NC
24 P63/FTIB/CIN3/
KIN3
P63/FTIB/CIN3/
KIN3
P63/FTIB/CIN3/
KIN3
NC
25 P64/FTIC/CIN4/
KIN4
P64/FTIC/CIN4/
KIN4
P64/FTIC/CIN4/
KIN4
NC