em78p5830aa ELAN Microelectronics Corp, em78p5830aa Datasheet - Page 22

• Manufacturer Part Number: em78p5830aa
• Description: 8-bit Micro-controller 8-bit Micro-controller
• Manufacturer: ELAN Microelectronics Corp

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* This specification is subject to be changed without notice.
IOC5 (Unused)
PAGE0 (Unused)
PAGE1 (undefined) not allowed to use.(This page is not sure to 0 or 1 )
IOC6 (PORT6 I/O control, P6* pins switch control)
PAGE0 (PORT6 I/O control register)
Bit0~Bit1 (Unused) : These two bits must clear to 0 or MCU power consumption will increase.
Bit 2 ~ Bit 7 (IOC62 ~ IOC67) : PORT6(0~7) I/O direction control register
R/W-1
IOC67
Bit0~4 : (undefined) not allowed to use
Bit5~Bit7(Unused) : These three bits must clear to 0 or MCU power consumption will increase.
R/W
7
0
1
7
0
put the relative I/O pin as output
put the relative I/O pin into high impedance
The default value in these 2 bits are “1”. Please clear them to “0” when init MCU.
R/W-1
IOC66
6
R/W
16.38KHz
6
0
R/W-1
The default value in these 3 bits are “1”. Please clear them to “0” when init MCU.
IOC65
5
R/W
5
0
Fig.8 Block diagram of TCC WDT
R/W-1
IOC64
4
X
-
4
R/W-1
IOC63
3
X
-
3
20
R/W-1
IOC62
2
X
-
2
R/W-1
1
0
X
-
1
R/W-1
0
0
X
-
8-bit Micro-controller
0
12/1/2004 V1.6
EM785830AA