Chapter 2 Pin Functions; List Of Pin Functions - Renesas NU85E Preliminary User's Manual

2.1 List of Pin Functions

Pin Name
NPB pins VPA13 to VPA0
VPDI15 to VPDI0
VPDO15 to VPDO0
VPWRITE
VPSTB
VPLOCK
VPUBENZ
VPRETR
VPDACT
VPDV
VSB pins VAREQ
VAACK
VAPREQ
VBDI31 to VBDI0
VBDO31 to VBDO0
VMA27 to VMA0
VMTTYP1, VMTTYP0
VMSTZ
VMBENZ3 to VMBENZ0
VMSIZE1, VMSIZE0
VMWRITE
VMLOCK
VMCTYP2 to VMCTYP0
VMSEQ2 to VMSEQ0
VMBSTR
VMWAIT
VMLAST
VMAHLD
VDSELPZ
VSA13 to VSA0
VSSTZ
VSBENZ1
VSWRITE
Note Connected internally to bus holder.

CHAPTER 2 PIN FUNCTIONS

I/O
Output
Note
Input
Output
Output
Output
Output
Output
Note
Input
Input
Output
Input
Output
Output
Input
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Output
Input
Input
Input
Input
Preliminary User's Manual A14874EJ3V0UM
Address output for peripheral macro connected to NPB
Data input from peripheral macro connected to NPB
Data output to peripheral macro connected to NPB
Write access strobe output
Data strobe output
Bus lock output
Upper byte enable output
Retry request input from peripheral macro connected to NPB
Active level input from external address decoder
Data output (VPDO15 to VPDO0) control output
Bus access right request input from external bus master
Bus access right acknowledge output
Bus access right request output from internal bus master (CPU,
DMAC)
Data input from macro connected to VSB
Data output to macro connected to VSB
Address output to macro connected to VSB
Bus transfer type output
Transfer start output
Byte enable output
Transfer size output
Read/write status output
Bus lock output
Bus cycle status output
Sequential status output
Burst read status output
Wait response input
Last response input
Address hold response input
Peripheral I/O area access status output
Address input from macro connected to VSB
Transfer start input
Byte enable input
Read/write status input
Function
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