SH7708 Datasheet, PDF (573/633 Pages) Renesas Technology Corp – SuperH™ RISC engine

Appendix A Pin Functions
A.1 Pin States
Table A.1 shows pin states during resets, power-down states, and the bus-released state.
Table A.1 Pin States during Resets, Power-Down States, and Bus-Released State
Category
Pin
Clock
CKIO
EXTAL
XTAL
EXTAL2
XTAL2
System control RESET
BREQ
BACK
CA
STATUS0,
STATUS1
MD0/SCK
MD1/TXD
MD2/RXD
MD3/CE2A
MD4/CE2B
MD5/RAS2
Interrupt
NMI
IRL3 to IRL0
IRQOUT
Power-On
Reset
IO^*1
I^*1
O^*1
Manual
Reset
IO^*1
I^*1
O^*1
I
I
O
O
I
I
I
I
O
O
I
I
O
O
I
I
I
I
I
I
I
IH^*4
I
IH^*4
I
IO^*5
I
I
I
I
O
O
Power-Down State
Standby
IO^*1
I^*1
O^*1
Sleep
IO^*1
I^*1
O^*1
I
I
O
O
I
I
I
I
O
O
I
I
O
O
I
I
I
IZH^*7
IZH^*7
IZO^*6
I
I
O
IO^*2
IO^*3
I
IH^*4
IH^*4
IO^*5
I
I
O
Bus-
Released
State
IO^*1
I^*1
O^*1
I
O
I
I
L
I
O
IO^*2
IO^*3
I
IZ^*4
IZ^*4
IZO^*6
I
I
O
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