Holtek BS66F340 - Page 101

Rev. 1.60 100 August 20, 2019 Rev. 1.60 101 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
• PDS1 Register – BS66F350/BS66F360/BS66F370
Bit 7 6 5 4 3 2 1 0
Name PDS17 PDS16 PDS15 PDS14 PDS13 PDS12 PDS11 PDS10
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 PDS17~PDS16: PD7 pin function selection
00: PD7
01: PD7
10: KEY20
11: PD7
Bit 5~4 PDS15~PDS14: PD6 pin function selection
00: PD6
01: PD6
10: KEY19
11: PD6
Bit 3~2 PDS13~PDS12: PD5 pin function selection
00: PD5
01: PD5
10: KEY18
11: PD5
Bit 1~0 PDS11~PDS10: PD4 pin function selection
00: PD4
01: PD4
10: KEY17
11: PD4
• PES0 Register
Bit 7 6 5 4 3 2 1 0
Name PES07 PES06 PES05 PES04 PES03 PES02 PES01 PES00
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 PES07~PES06: PE3 pin function selection
PES0[7:6] BS66F340 BS66F350 BS66F360 BS66F370
00 PE3/STPI PE3/STPI PE3/STPI PE3/STPI
01 STPB STPB STPB STPB
10 KEY12 PE3/STPI KEY24 KEY24
11 PE3/STPI PE3/STPI PE3/STPI PE3/STPI
Bit 5~4 PES05~PES04: PE2 pin function selection
PES0[5:4] BS66F340 BS66F350 BS66F360 BS66F370
00 PE2/STPI PE2/STPI PE2/STPI PE2/STPI
01 STP STP STP STP
10 KEY11 PE2/STPI KEY23 KEY23
11 PE2/STPI PE2/STPI PE2/STPI PE2/STPI
Bit 3~2 PES03~PES02: PE1 pin function selection
PES0[3:2] BS66F340 BS66F350 BS66F360 BS66F370
00 PE1 — PE1 PE1
01 PE1 — PE1 PE1
10 KEY10 — KEY22 KEY22
11 PE1 — PE1 PE1
"—": Unimplemented, read as "0" – BS66F350