Hitachi H8S/2670, Reference Manual

Page: 28 / 647

11
Pin Name
Flash
Memory
Pin
No.
Mode 1 Mode 2 Mode 4 Mode 5 Mode 6 Mode 7
Program-
mer Mode
32 PA7/A23 PA7/A23 PA7/A23 PA7/A23 PA7/A23 When EXPE = 1:
PA7/A23
When EXPE = 0:
PA7
NC
33 NC NC NC NC NC NC NC
34 P70/
EDREQ0
/
(
DREQ0
)
P70/
EDREQ0
/
(
DREQ0
)
P70/
EDREQ0
/
(
DREQ0
)
P70/
EDREQ0
/
(
DREQ0
)
P70/
EDREQ0
/
(
DREQ0
)
When EXPE = 1:
P70/
EDREQ0
/
(
DREQ0
)
When EXPE = 0:
P70/(
DREQ0
)
NC
35 P71/
EDREQ1
/
(
DREQ1
)
P71/
EDREQ1
/
(
DREQ1
)
P71/
EDREQ1
/
(
DREQ1
)
P71/
EDREQ1
/
(
DREQ1
)
P71/
EDREQ1
/
(
DREQ1
)
When EXPE = 1:
P71/
EDREQ1
/
(
DREQ1
)
When EXPE = 0:
P71/(
DREQ1
)
NC
36 P72/
ETEND0
/
(
TEND0
)
P72/
ETEND0
/
(
TEND0
)
P72/
ETEND0
/
(
TEND0
)
P72/
ETEND0
/
(
TEND0
)
P72/
ETEND0
/
(
TEND0
)
When EXPE = 1:
P72/
ETEND0
/
(
TEND0
)
When EXPE = 0:
P72/(TEND0)
NC
37
WDTOVF WDTOVF WDTOVF WDTOVF WDTOVF WDTOVF
NC
38 NMI NMI NMI NMI NMI NMI VCC
39 VCC VCC VCC VCC VCC VCC VCC
40 P73/
ETEND1
/
(
TEND1
)
P73/
ETEND1
/
(
TEND1
)
P73/
ETEND1
/
(
TEND1
)
P73/
ETEND1
/
(
TEND1
)
P73/
ETEND1
/
(
TEND1
)
When EXPE = 1:
P73/
ETEND1
/
(
TEND1
)
When EXPE = 0:
P73/(
TEND1
)
NC
41 P74/
EDACK0
/
(
DACK0
)
P74/
EDACK0
/
(
DACK0
)
P74/
EDACK0
/
(
DACK0
)
P74/
EDACK0
/
(
DACK0
)
P74/
EDACK0
/
(
DACK0
)
When EXPE = 1:
P74/
EDACK0
/
(
DACK0
)
When EXPE = 0:
P74/(
DACK0
)
NC
42 P75/
EDACK1
/
(
DACK1
)
P75/
EDACK1
/
(
DACK1
)
P75/
EDACK1
/
(
DACK1
)
P75/
EDACK1
/
(
DACK1
)
P75/
EDACK1
/
(
DACK1
)
When EXPE = 1:
P75/
EDACK1
/
(
DACK1
)
When EXPE = 0:
P75/(
DACK1
)
NC
43 P10/PO8/
TIOCA0 P10/PO8/
TIOCA0 P10/PO8/
TIOCA0 P10/PO8/
TIOCA0 P10/PO8/
TIOCA0 P10/PO8/
TIOCA0 NC