Datasheet

Section 1 Overview
Rev. 4.00 Sep 27, 2006 page 22 of 1130
REJ09B0327-0400
Table 1.2 (c) H8S/2144 Group Pin Functions in Each Operating Mode
Pin Name
Pin No. Expanded Modes Single-Chip Modes
FP-100B
TFP-100B Mode 1
Mode 2 (EXPE = 1)
Mode 3 (EXPE = 1)
Mode 2 (EXPE = 0)
Mode 3 (EXPE = 0)
Flash Memory
Writer Mode
1 RES RES RES RES
2 XTAL XTAL XTAL XTAL
3 EXTAL EXTAL EXTAL EXTAL
4 VCC1 VCC1 VCC1 VCC
5 MD1 MD1 MD1 VSS
6 MD0 MD0 MD0 VSS
7 NMI NMI NMI FA9
8 STBY STBY STBY VCC
9 VCC2 (VCL) VCC2 (VCL) VCC2 (VCL) VCC
10 PA7/CIN15/
KIN15
A23/PA7/CIN15/
KIN15
PA7/CIN15/
KIN15
NC
11 PA6/CIN14/
KIN14
A22/PA6/CIN14/
KIN14
PA6/CIN14/
KIN14
NC
12 P52/SCK0 P52/SCK0 P52/SCK0 NC
13 P51/RxD0 P51/RxD0 P51/RxD0 FA17
14 P50/TxD0 P50/TxD0 P50/TxD0 NC
15 VSS VSS VSS VSS
16 P97/WAIT P97/WAIT P97 VCC
17 φ/P96/EXCL φ/P96/EXCL P96/φ/EXCL NC
18 AS/IOS AS/IOS P95 FA16
19 HWR HWR P94 FA15
20 PA5/CIN13/
KIN13
A21/PA5/CIN13/
KIN13
PA5/CIN13/
KIN13
NC
21 PA4/CIN12/
KIN12
A20/PA4/CIN12/
KIN12
PA4/CIN12/KIN12 NC
22 RD RD P93 WE
23 P92/IRQ0 P92/IRQ0 P92/IRQ0 VSS
24 P91/IRQ1 P91/IRQ1 P91/IRQ1 VCC