Microchip Technology MCU PIC10F322T-I/OT SOT-23-6 MCP PIC10F322T-I/OT データシート
製品コード
PIC10F322T-I/OT
2011 Microchip Technology Inc.
Preliminary
DS41585A-page 77
PIC10(L)F320/322
REGISTER 10-1:
PORTA: PORTA REGISTER
U-0
U-0
U-0
U-0
R-x/x
R/W-x/x
R/W-x/x
R/W-x/x
—
—
—
—
RA3
RA2
RA1
RA0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-4
Unimplemented
: Read as ‘0’
bit 3-0
RA<3:0>:
PORTA I/O Value bits (RA3 is read-only)
Note 1:
Writes to PORTx are actually written to the corresponding LATx register. Reads from PORTx register
return actual I/O pin values.
return actual I/O pin values.
REGISTER 10-2:
TRISA: PORTA TRI-STATE REGISTER
U-0
U-0
U-0
U-0
U-1
R/W-1/1
R/W-1/1
R/W-1/1
—
—
—
—
—
(1)
TRISA2
TRISA1
TRISA0
bit 7
bit 0
Legend:
R = Readable bit
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
u = Bit is unchanged
x = Bit is unknown
-n/n = Value at POR and BOR/Value at all other Resets
‘1’ = Bit is set
‘0’ = Bit is cleared
bit 7-4
Unimplemented
: Read as ‘0’
bit 3
Unimplemented
: Read as ‘1’
bit 2-0
TRISA<2:0>:
RA<2:0> Port I/O Tri-State Control bits
1
= Port output driver is disabled
0
= Port output driver is enabled
Note 1:
Unimplemented, read as ‘1’.