1 OUTLINE

 

 

 

 

 

 

Pin name

Pin No.

I/O

Pull-up

 

Function

 

QFP15-128

 

 

 

 

P13

124

I/O

–

P13:

I/O port when CFP13(D3/0x402D4) = "0" and

EXCL3

 

 

 

 

CFEX1(D1/0x402DF) = "0"

T8UF3

 

 

 

EXCL3:

16-bit timer 3 event counter input when CFP13(D3/0x402D4) =

DPCO

 

 

 

 

"1", IOC13(D3/0x402D6) = "0" and CFEX1(D1/0x402DF) = "0"

 

 

 

 

T8UF3:

8-bit timer 3 output when CFP13(D3/0x402D4) = "1",

 

 

 

 

 

IOC13(D3/0x402D6) = "1" and CFEX1(D1/0x402DF) = "0"

 

 

 

 

DPCO:

DPCO signal output when CFEX1(D1/0x402DF) = "1" (default)

P14

125

I/O

–

P14:

I/O port when CFP14(D4/0x402D4) = "0" and

FOSC1

 

 

 

 

CFEX0(D0/0x402DF) = "0"

DCLK

 

 

 

FOSC1:

OSC1 clock output when CFP14(D4/0x402D4) = "1" and

 

 

 

 

 

CFEX0(D0/0x402DF) = "0"

 

 

 

 

DCLK:

DCLK signal output when CFEX0(D0/0x402DF) = "1" (default)

P15

128

I/O

–

P15:

I/O port when CFP15(D5/0x402D4) = "0" (default)

EXCL4

 

 

 

EXCL4:

16-bit timer 4 event counter input when CFP15(D5/0x402D4) =

#DMAEND0

 

 

 

 

"1" and IOC15(D5/0x402D6) = "0"

 

 

 

 

#DMAEND0: HSDMA Ch. 0 end-of-transfer signal output when

 

 

 

 

 

CFP15(D5/0x402D4) = "1" and IOC15(D5/0x402D6) = "1"

P16

77

I/O

–

P16:

I/O port when CFP16(D6/0x402D4) = "0" (default)

EXCL5

 

 

 

EXCL5:

16-bit timer 5 event counter input when CFP16(D6/0x402D4) =

#DMAEND1

 

 

 

 

"1" and IOC16(D6/0x402D6) = "0"

 

 

 

 

#DMAEND1: HSDMA Ch. 1 end-of-transfer signal output when

 

 

 

 

 

CFP16(D6/0x402D4) = "1" and IOC16(D6/0x402D6) = "1"

P20

92

I/O

–

P20:

I/O port when CFP20(D0/0x402D8) = "0" (default)

#DRD

 

 

 

#DRD:

DRAM read signal output for successive RAS mode when

 

 

 

 

 

CFP20(D0/0x402D8) = "1"

P21

117

I/O

–

P21:

I/O port when CFP21(D1/0x402D8) = "0" and

#DWE

 

 

 

 

CFEX2(D2/0x402DF) = "0" (default)

#GAAS

 

 

 

#DWE:

DRAM read signal output for successive RAS mode when

 

 

 

 

 

CFP21(D1/0x402D8) = "1" and CFEX2(D2/0x402DF) = "0"

 

 

 

 

#GAAS:

Area address strobe for GA when CFEX2(D2/0x402DF) = "1"

P22

118

I/O

–

P22:

I/O port when CFP22(D2/0x402D8) = "0" (default)

TM0

 

 

 

TM0:

16-bit timer 0 output when CFP22(D2/0x402D8) = "1"

P23

119

I/O

–

P23:

I/O port when CFP23(D3/0x402D8) = "0" (default)

TM1

 

 

 

TM1:

16-bit timer 1 output when CFP23(D3/0x402D8) = "1"

P24

126

I/O

–

P24:

I/O port when CFP24(D4/0x402D8) = "0" (default)

TM2

 

 

 

TM2:

16-bit timer 2 output when CFP24(D4/0x402D8) = "1"

#SRDY2

 

 

 

#SRDY2:

Serial I/F Ch.2 ready signal input/output when

 

 

 

 

 

SSRDY2(D3/0x402DB) = "1" and CFP24 (D4/0x402D8) = "0"

P25

127

I/O

–

P25:

I/O port when CFP25(D5/0x402D8) = "0" (default)

TM3

 

 

 

TM3:

16-bit timer 3 output when CFP25(D5/0x402D8) = "1"

#SCLK2

 

 

 

#SCLK2:

Serial I/F Ch.2 clock input/outputwhen SSCLK2(D2/0x402DB) =

 

 

 

 

 

"1" and CFP25(D5/0x402D8) = "0"

P26

1

I/O

–

P26:

I/O port when CFP26(D6/0x402D8) = "0" (default)

TM4

 

 

 

TM4:

16-bit timer 4 output when CFP26(D6/0x402D8) = "1"

SOUT2

 

 

 

SOUT2:

Serial I/F Ch.2 data output when SSOUT2(D1/0x402DB) = "1"

 

 

 

 

 

and CFP26(D6/0x402D8) = "0"

P27

2

I/O

–

P27:

I/O port when CFP27(D7/0x402D8) = "0" (default)

TM5

 

 

 

TM5:

16-bit timer 5 output when CFP27(D7/0x402D8) = "1"

SIN2

 

 

 

SIN2:

Serial I/F Ch.2 data input when SSIN2(D0/0x402DB) = "1" and

 

 

 

 

 

CFP27(D7/0x402D8) = "0"

S1C33210 PRODUCT PART

EPSON

A-9