I OUTLINE: LIST OF PINS
S1C33T01 FUNCTION PART
EPSON
B-I-3-5
Table 3.3
List of Pins for Internal Peripheral Circuits (continue)
Pin name
I/O
Pull-up
Function
P30
#WAIT
#CE4&5
I/O
–
P30:
I/O port when CFP30(D0/0x402DC) = "0" (default)
#WAIT:
Wait cycle request input when CFP30(D0/0x402DC) = "1" and IOC30(D0/0x402DE) = "0"
#CE4&5:
Area 4&5 chip enable when CFP30(D0/0x402DC) = "1" and IOC30(D0/0x402DE) = "1"
P31
#BUSGET
#GARD
I/O
P31:
I/O port when CFP31(D1/0x402DC) = "0" and CFEX3(D3/0x402DF) = "0" (default)
#BUSGET:
Bus status monitor signal output for bus request when CFP31(D1/0x402DC) = "1"
and CFEX3(D3/0x402DF) = "0"
#GARD:
Area read signal output for GA when CFEX3(D3/0x402DF) = "1"
P32
#DMAACK0
I/O
–
P32:
I/O port when CFP32(D2/0x402DC) = "0" (default)
#DMAACK0: HSDMA Ch. 0 acknowledge output when CFP32(D2/0x402DC) = "1"
P33
#DMAACK1
I/O
–
P33:
I/O port when CFP33(D3/0x402DC) = "0" (default)
#DMAACK1: HSDMA Ch. 1 acknowledge output when CFP33(D3/0x402DC) = "1"
P34
#BUSREQ
#CE6
I
–
P34:
I/O port when CFP34(D4/0x402DC) = "0" (default)
#BUSREQ:
Bus release request input when CFP34(D4/0x402DC) = "1" and IOC34(D4/0x402DE) =
"0"
#CE6:
Area 6 chip enable when CFP34(D4/0x402DC) = "1" and IOC34(D4/0x402DE) = "1"
P35
#BUSACK
I/O
–
P35:
I/O port when CFP35(D5/0x402DC) = "0" (default)
#BUSACK:
When the bus release request acknowledge output/CFP35 (D5/0x402DC) = "1"
P40
SIN2
I/O
–
P40:
I/O port when CFP40(D0/0x40300) = "0" (default)
SIN2:
When the serial interface Ch. 2 data input CFP40 (D0/0x40300) = "1"
P41
SOUTE2
I/O
–
P41:
I/O port when CFP41(D1/0x40300) = "0" (default)
SIN2:
When the serial interface Ch. 2 data input CFP41 (D3/0x40300) = "1"
P42
#SCLK2
I/O
–
P42:
I/O port when CFP42(D2/0x40300) = "0" (default)
#SCLK2:
When the serial interface Ch. 2 data input CFP42 (D2/0x40300) = "1"
P43
#SRDY2
I/O
–
P43:
I/O port when CFP43(D3/0x40300) = "0" (default)
#SRDY2:
When the serial interface Ch. 2 data input CFP43 (D4/0x40300) = "1"
P44
SIN3
I/O
P44:
I/O port when CFP44(D4/0x40300) = "0" (default)
SIN3:
When the serial interface Ch. 3 data input CFP44 (D4/0x40300) = "1"
P45
SOUTE3
I/O
–
P45:
I/O port when CFP45(D5/0x40300) = "0" (default)
SOUTE3:
When the serial interface Ch. 3 data input CFP45 (D5/0x40300) = "1"
P46
#SCLK3
I/O
–
P46:
I/O port when CFP46(D6/0x40300) = "0" (default)
#SCLK3:
When the serial interface Ch. 3 data input CFP46 (D6/0x40300) = "1"
P47
#SRDY3
I/O
P47:
I/O port when CFP47(D7/0x40300) = "0" (default)
#SRDY3:
When the serial interface Ch. 3 data input CFP47 (D7/0x40300) = "1"
P50
T9UF4
I/O
–
P50:
I/O port when CFP50(D0/0x40300) = "0" (default)
T9UF4:
8-bit timer 4 output when CFP50(D0/0x40300) = "1"
P51
T8UF5
I/O
–
P51:
I/O port when CFP51(D1/0x40300) = "0" (default)
T8UF5:
8-bit timer 5 output when CFP51(D1/0x40300) = "1"
P52
I/O
–
I/O port
P53
I/O
–
I/O port
P54
I/O
–
I/O port
P55
I/O
–
I/O port
P56
I/O
–
I/O port
P57
I/O
–
I/O port
P60
I/O
–
I/O port
P61
I/O
–
I/O port
P62
I/O
–
I/O port
P63
I/O
–
I/O port
P64
I/O
–
I/O port
P65
I/O
–
I/O port
P66
I/O
–
I/O port
P67
I/O
–
I/O port