Rev. 1.60
24
August 20, 2019
Rev. 1.60
25
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
BS66F370
Pad Name
Function
OPT
I/T
O/T
Description
PA0/SDO/
ICPDA/
OCDSDA
PA0
PAWU
PAPU
PAS0
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
SDO
PAS0
—
CMOS SPI data output
ICPDA
—
ST
CMOS ICP Data/Address pin
OCDSDA
—
ST
CMOS OCDS Data/Address pin, for EV chip only.
PA1/CTP0
PA1
PAWU
PAPU
PAS0
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTP0
PAS0
—
CMOS CTM0 output
PA2/SCS/
ICPCK/
OCDSCK
PA2
PAWU
PAPU
PAS0
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
SCS
PAS0
IFS
ST
CMOS SPI slave select
ICPCK
—
ST
CMOS ICP Clock pin
OCDSCK
—
ST
—
OCDS Clock pin, for EV chip only.
PA3/SCS/XT1
PA3
PAWU
PAPU
PAS0
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
SCS
PAS0
IFS
ST
CMOS SPI slave select
XT1
PAS0
LXT
—
LXT oscillator pin
PA4/SDO/
XT2
PA4
PAWU
PAPU
PAS1
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
SDO
PAS1
—
CMOS SPI data output
XT2
PAS1
—
LXT
LXT oscillator pin
PA5/CTP0B
PA5
PAWU
PAPU
PAS1
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTP0B
PAS1
—
CMOS CTM0 inverted output
PA6/CTCK0/
INT0
PA6
PAWU
PAPU
PAS1
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
CTCK0
PAS1
ST
—
CTM0 clock input
INT0
PAS1
INTEG
INTC0
ST
—
External Interrupt 0
PA7
PA7
PAWU
PAPU
ST
CMOS General purpose I/O. Register enabled pull-up and wake-up.
PB0/VREF/
SDI/SDA/
AN0
PB0
PBPU
PBS0
ST
CMOS General purpose I/O. Register enabled pull-up.
SDI
PBS0
ST
—
SPI data input
SDA
PBS0
ST
NMOS I
2
C data line
VREF
PBS0
—
AN
A/D Converter reference voltage output
AN0
PBS0
AN
—
A/D Converter analog input
PB1/SCK/
SCL/AN1
PB1
PBPU
PBS0
ST
CMOS General purpose I/O. Register enabled pull-up.
SCK
PBS0
ST
CMOS SPI serial clock
SCL
PBS0
ST
NMOS I
2
C clock line
AN1
PBS0
AN
—
A/D Converter analog input