32182 datasheet(45/755 Pages) RENESAS

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1-18

OVERVIEW

32182 Group User’s Manual (Rev.1.0)

1.4 Pin Assignments

Table 1.4.1 Pin Assignments of the 32182 (4/4)

During single-chip and

external extension modes

P03

Input

Hi-z

During processor mode

DB3

Input/output

Hi-z

During single-chip and

external extension modes

P02

Input

Hi-z

During processor mode

DB2

Input/output

Hi-z

During single-chip and

external extension modes

P01

Input

Hi-z

During processor mode

DB1

Input/output

Hi-z

During single-chip and

external extension modes

P00

Input

Hi-z

During processor mode

DB0

Input/output

Hi-z

P73

Input

Hi-z

P72

Input

Hi-z

P71

Input

Hi-z

P70

Input

Hi-z

During processor mode

P43

Input

Hi-z

During external extension

and processor modes

RD#

Output

Hi-z

High level

During processor mode

P42

Input

Hi-z

During external extension

and processor modes

BHE#/BHE#

Output

Hi-z

High level

During processor mode

P41

Input

Hi-z

During external extension

and processor modes

BLE#/BLE#

Output

Hi-z

High level

VCC-BUS

---

----

136 P73/HACK#

P73

HACK#

Input/output

137 P72/HREQ#

P72

HREQ#

Input/output

138 P71/WAIT#

P71

WAIT#

Input/output

139 P70/BCLK/WR#

P70

BCLK

WR#

Input/output

143 VCC-BUS

VCC-BUS

144 VSS

VSS

Input/output

132 P03/DB3

P03

DB3

Input/output

133 P02/DB2

134 P01/DB1

P01

DB1

P02

DB2

135 P00/DB0

P00

DB0

BHE#

Input/output

140 P43/RD#

P43

RD#

Input/output

BLE#

Input/output

141 P42/BHW#/BHE#

142 P41/BLW#/BLE#

P41

BLW#

P42

BHW#

Port

Other than

port

Other than

port

No.

Symbol

Function

Type

Input/output

124 P13/DB11

P13

DB11

Input/output

125 P12/DB10

126 P11/DB9

P11

DB9

P12

DB10

127 P10/DB8

P10

DB8

Input/output

128 P07/DB7

P07

DB7

Input/output

129 P06/DB6

130 P05/DB5

P05

DB5

P06

DB6

131 P04/DB4

P04

DB4

Input/output

Function

Type

State during

reset

State at reset

release

During single-chip and

external extension modes

P13

Input

Hi-z

During processor mode

DB11

Input/output

Hi-z

During single-chip and

external extension modes

P12

Input

Hi-z

During processor mode

DB10

Input/output

Hi-z

During single-chip and

external extension modes

P11

Input

Hi-z

During processor mode

DB9

Input/output

Hi-z

During single-chip and

external extension modes

P10

Input

Hi-z

During processor mode

DB8

Input/output

Hi-z

During single-chip and

external extension modes

P07

Input

Hi-z

During processor mode

DB7

Input/output

Hi-z

During single-chip and

external extension modes

P06

Input

Hi-z

During processor mode

DB6

Input/output

Hi-z

During single-chip and

external extension modes

P05

Input

Hi-z

During processor mode

DB5

Input/output

Hi-z

During single-chip and

external extension modes

P04

Input

Hi-z

During processor mode

DB4

Input/output

Hi-z

Condition

Pin State When Reset

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