I/o ports, P5md is an 8-bit access register, P57 1: sbt0 – Lucent Technologies MN10285K User Manual
Page 285: P55 1: sbo0, This bit exists, but contains no function, P51 1: ys, P6md is an 8-bit access register, P61 1: scl0, P60 1: sda0
I/O Ports
I/O Port Control Registers
Panasonic Semiconductor Development Company
MN102H75K/F75K/85K/F85K LSI User Manual
284
Panasonic
P5MD: Port 5 Output Mode Register
x’00FFFA’
P5MD is an 8-bit access register.
P5MD7: P57 output switch
To use SBT0 as an input pin, set this field to 0 and set the P5DIR7 bit to 0.
0: P57
1: SBT0
P5MD6: P56 output switch
If you set this bit to 1, select SBI0 or SBD0 in the bit 10 of PCNT0.
0: P56
1: SBI0/SBD0
P5MD5: P55 output switch
0: P55
1: SBO0
P5MD4: P54 function switch
0: P54/IRQ5/VSYNC
1: IRQ5/VSYNC
P5MD3
This bit exists, but contains no function.
P5MD2: P52 output switch
0: P52/IRQ4/VI0
1: IRQ4/VI0
P5MD1: P51 output switch
0: P51
1: YS
P5MD0: P50 output switch
If you set this bit to 1, set the SYSCLK frequency in bits [15:14] of PCNT0.
0: P50
1: SYSCLK/divided SYSCLK output
P6MD: Port 6 Output Mode Register
x’00FFFC’
P6MD is an 8-bit access register.
P6MD1: P61 function switch
0: P61
1: SCL0
P6MD0: P60 function switch
0: P60
1: SDA0
Bit:
7
6
5
4
3
2
1
0
P5MD7
P5MD6
P5MD5
P5MD4
P5MD3
P5MD2
P5MD1
P5MD0
Reset:
0
0
0
0
0
0
0
0
R/W:
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit:
7
6
5
4
3
2
1
0
0
0
0
0
0
0
P6MD1
P6MD0
Reset:
0
0
0
0
0
0
0
0
R/W:
R
R
R
R
R
R
R/W
R/W