HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 843

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

A.
Pin initial states differ according to MCU operating modes. Refer to section 17, Pin Function
Controller (PFC), for details.
Table A.1
Type
Clock
System
control
Operation
mode control
Interrupt
Pin Function
Pin State
Pin Name
CK
XTAL
EXTAL
PLLCAP
RES
MRES
WDTOVF
BREQ
BACK
MD0 to MD3
DBGMD
FWP
NMI
IRQ0 to IRQ3
IRQ4 to IRQ7
Pin States (SH7144)
Expansion
without ROM
8 bits 16 bits
O
O
I
I
I
Z
O*
Z
Z
I
I
I
I
Z
Z
2
O
O
I
I
I
Z
O*
Z
Z
I
I
I
I
Z
Z
Appendix A Pin States
2
Power-On
Expansion
with ROM
O
O
I
I
I
Z
O*
Z
Z
I
I
I
I
Z
Z
Reset State
2
Single-
chip
Z
O
I
I
I
Z
O*
Z
Z
I
I
I
I
Z
Z
2
Manual
O
O
I
I
I
I
O
I
O
I
I
I
I
I
I
Rev.4.00 Mar. 27, 2008 Page 799 of 882
Pin State
Software
Standby
H*
L
I
I
I
Z
O
Z
Z
I
I
I
I
Z*
Z*
Power-Down State
3
4
1
Sleep
O
O
I
I
I
I
O
I
O
I
I
I
I
I
I
Bus Master-
ship Release
O
O
I
I
I
I
O
I
L
I
I
I
I
I
I
REJ09B0108-0400
A. Pin States
Software
Standby in
Bus Master-
ship Release
O
L
I
I
I
Z
O
I
L
I
I
I
I
Z*
Z*
3
4