Holtek BS66F340 - Page 98

Rev. 1.60 98 August 20, 2019 Rev. 1.60 99 August 20, 2019
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
BS66F340/BS66F350/BS66F360/BS66F370
Touch A/D Flash MCU with LED Driver
• PAS1 Register – BS66F340
Bit 7 6 5 4 3 2 1 0
Name PAS17 PAS16 — — PAS13 PAS12 PAS11 PAS10
R/W R/W R/W — — R/W R/W R/W R/W
POR 0 0 — — 0 0 0 0
Bit 7~6 PAS17~PAS16: PA7 pin function selection
00/10/11: PA7
01: CTP1
Bit 5~4 Unimplemented, read as "0"
Bit 3~2 PAS13~PAS12: PA5 pin function selection
00/10/11: PA5
01: CTP0B
Bit 1~0 PAS11~PAS10: PA4 pin function selection
00/11: PA4
01: SDO
10: XT2
• PAS1 Register – BS66F350/BS66F360/BS66F370
Bit 7 6 5 4 3 2 1 0
Name — — — — PAS13 PAS12 PAS11 PAS10
R/W — — — — R/W R/W R/W R/W
POR — — — — 0 0 0 0
Bit 7~4 Unimplemented, read as "0"
Bit 3~2 PAS13~PAS12: PA5 pin function selection
00/10/11: PA5
01: CTP0B
Bit 1~0 PAS11~PAS10: PA4 pin function selection
00/11: PA4
01: SDO
10: XT2
• PBS0 Register
Bit 7 6 5 4 3 2 1 0
Name PBS07 PBS06 PBS05 PBS04 PBS03 PBS02 PBS01 PBS00
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit 7~6 PBS07~PBS06: PB3 pin function selection
00/10: PB3
01: RX
11: AN3
Bit 5~4 PBS05~PBS04: PB2 pin function selection
00: PB2/PTPI
01: TX
10: PTP
11: AN2
Bit 3~2 PBS03~PBS02: PB1 pin function selection
00/10: PB1
01: SCK/SCL
11: AN1
Bit 1~0 PBS01~PBS00: PB0 pin function selection
00: PB0
01: SDI/SDA
10: VREF
11: AN0