HD6433044 Datasheet, PDF (22/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

1.3.2 Pin Assignments in Each Mode
Table 1-2 lists the pin assignments in each mode.
Table 1-2 Pin Assignments in Each Mode (FP-100B or TFP-100B)
Pin
No. Mode 1
1 VCC
Mode 2
V_CC
Mode 3
V_CC
Pin Name
Mode 4
Mode 5
V_CC
V_CC
Mode 6
V_CC
Mode 7
V_CC
PROM Mode
EPROM Flash
V_CC V_CC
2 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 PB0/TP8/TIOCA3 NC NC
3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 PB1/TP9/TIOCB3 NC NC
4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 PB2/TP10/TIOCA4 NC NC
5 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 PB3/TP11/TIOCB4 NC NC
6 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 PB4/TP12/TOCXA4 NC NC
7 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 PB5/TP13/TOCXB4 NC NC
8 PB6/TP14/DREQ0/ PB6/TP14/DREQ0/ PB6/TP14/DREQ0/ PB6/TP14/DREQ0/ PB6/TP14/DREQ0/ PB6/TP14/DREQ0/ PB6/TP14/DREQ0 NC NC
CS₇
CS₇
CS₇
CS₇
CS₇
CS₇
9 PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ PB7/TP15/DREQ1/ NC NC
ADTRG
ADTRG
ADTRG
ADTRG
ADTRG
ADTRG
ADTRG
10 RESO
RESO
RESO
RESO
RESO
RESO
RESO
11 VSS
12 P90/TxD0
13 P91/TxD1
14 P92/RxD0
15 P93/RxD1
16 P94/SCK0/IRQ4
17 P95/SCK1/IRQ5
18 P40/D0^*1
19 P41/D1^*1
20 P42/D2^*1
21 P43/D3^*1
22 VSS
23 P44/D4^*1
24 P45/D5^*1
25 P46/D6^*1
26 P47/D7^*1
27 D8
28 D9
29 D10
30 D11
31 D12
32 D13
33 D14
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀/D₀^*2
P4₁/D₁^*2
P4₂/D₂^*2
P4₃/D₃^*2
V_SS
P4₄/D₄^*2
P4₅/D₅^*2
P4₆/D₆^*2
P4₇/D₇^*2
D₈
D₉
D₁₀
D₁₁
D₁₂
D₁₃
D₁₄
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀/D₀^*1
P4₁/D₁^*1
P4₂/D₂^*1
P4₃/D₃^*1
V_SS
P4₄/D₄^*1
P4₅/D₅^*1
P4₆/D₆^*1
P4₇/D₇^*1
D₈
D₉
D₁₀
D₁₁
D₁₂
D₁₃
D₁₄
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀/D₀^*2
P4₁/D₁^*2
P4₂/D₂^*2
P4₃/D₃^*2
V_SS
P4₄/D₄^*2
P4₅/D₅^*2
P4₆/D₆^*2
P4₇/D₇^*2
D₈
D₉
D₁₀
D₁₁
D₁₂
D₁₃
D₁₄
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀/D₀^*1
P4₁/D₁^*1
P4₂/D₂^*1
P4₃/D₃^*1
V_SS
P4₄/D₄^*1
P4₅/D₅^*1
P4₆/D₆^*1
P4₇/D₇^*1
D₈
D₉
D₁₀
D₁₁
D₁₂
D₁₃
D₁₄
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀/D₀^*1
P4₁/D₁^*1
P4₂/D₂^*1
P4₃/D₃^*1
V_SS
P4₄/D₄^*1
P4₅/D₅^*1
P4₆/D₆^*1
P4₇/D₇^*1
D₈
D₉
D₁₀
D₁₁
D₁₂
D₁₃
D₁₄
V_SS
P9₀/TxD₀
P9₁/TxD₁
P9₂/RxD₀
P9₃/RxD₁
P9₄/SCK₀/IRQ₄
P9₅/SCK₁/IRQ₅
P4₀
P4₁
P4₂
P4₃
V_SS
P4₄
P4₅
P4₆
P4₇
P3₀
P3₁
P3₂
P3₃
P3₄
P3₅
P3₆
Notes: 1. In modes 1, 3, 5, and 6 the P4₀ to P4₇ functions of pins P4₀/D₀ to P4₇/D₇ are selected after a reset, but they can be changed by software.
2. In modes 2 and 4 the D₀ to D₇ functions of pins P4₀/D₀ to P4₇/D₇ are selected after a reset, but they can be changed by software.
3. Pins marked NC should be left unconnected.
4. For details about PROM mode see section 18, ROM.
V_PP V_PP
V_SS V_SS
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
V_SS V_SS
NC NC
NC NC
NC NC
NC NC
EO₀ I/O₀
EO₁ I/O₁
EO₂ I/O₂
EO₃ I/O₃
EO₄ I/O₄
EO₅ I/O₅
EO₆ I/O₆
7