BS85B12-3 HOLTEK [Holtek Semiconductor Inc], BS85B12-3 Datasheet - Page 59

• Manufacturer Part Number: BS85B12-3
• Description: Touch Key Flash Type 8-Bit MCU with LCD/LED Driver
• Manufacturer: HOLTEK [Holtek Semiconductor Inc]

BS85B12-3/BS85C20-3
Touch Key Flash MCU with LCD/LED Driver
Rev. 1.00
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7~6
Bit 5~4
Bit 3~2
Bit 1~0
Name
Name
POR
POR
R/W
R/W
Bit
Bit
PRM0 Register -- BS85B12-3
PRM0 Register -- BS85C20-3
SCSPS1
R/W
unimplemented, read as 0
SCSPS0: SCS pin remapping control
unimplemented, read as 0
SDIPS0: SDI/SDA pin remapping control
unimplemented, read as 0
SCKPS0: SCK/SCL pin remapping control
0: SCK/SCL on PA2
1: SCK/SCL on PC1
unimplemented, read as 0
SDOPS0: SDO pin remapping control
SCSPS1~SCSPS0: SCS pin remapping control
SDIPS1~SDIPS0: SDI/SDA pin remapping control
SCKPS1~SCKPS0: SCK/SCL pin remapping control
SDOPS1~SDOPS0: SDO pin remapping control
7
7
0
0: SCS on PA3
1: SCS on PC3
0: SDI/SDA on PA0
1: SDI/SDA on PC2
0: SDO on PA7
1: SDO on PC0
00: SCS on PA3
01: SCS on PC3
10: SCS on PE2
11: undefined
00: SDI/SDA on PA0
01: SDI/SDA on PC2
10: SDI/SDA on PE4
11: undefined
00: SCK/SCL on PA2
01: SCK/SCL on PC1
10: SCK/SCL on PE3
11: undefined
00: SDO on PA7
01: SDO on PC0
10: SDO on PE5
11: undefined
SCSPS0
SCSPS0
R/W
R/W
6
0
6
0
SDIPS1
R/W
5
5
0
SDIPS0
SDIPS0
R/W
R/W
53
4
0
4
0
SCKPS1
R/W
3
3
0
SCKPS0
SCKPS0
R/W
R/W
2
0
2
0
SDOPS1
R/W
1
1
0
February 1, 2011
SDOPS0
SDOPS0
R/W
R/W
0
0
0
0