Rev. 1.20
14
�an�a�� 2�� 201�
Rev. 1.20
1�
�an�a�� 2�� 201�
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
BS82B12A-3/BS82C16A-3/BS82D20A-3
Touch Key 8-Bit Flash MCU with LED/LCD Driver
Pin Name Function
OP
I/T
O/T
Description
PC2/
SSEG10/
KEY11
PC2
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG10 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY11
TKM2C1 NSI
—
To�ch ke� inp�t
PC�/
SSEG11/
KEY12
PC�
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG11 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY12
TKM2C1 NSI
—
To�ch ke� inp�t
PC4/
SSEG12/
KEY1�
PC4
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG12 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY1�
TKM�C1 NSI
—
To�ch ke� inp�t
PC�/
SSEG1�/
KEY14
PC�
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG1� SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY14
TKM�C1 NSI
—
To�ch ke� inp�t
PC6/TP1_1/
SSEG14/
KEY1�
PC6
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
TP1_1
TMPC
—
CMOS PTM0 o�tp�t
SSEG14 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY1�
TKM�C1 NSI
—
To�ch ke� inp�t
PC7/TP0_1/
SSEG1�/
KEY16
PC7
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
TP0_1
TMPC
—
CMOS CTM0 o�tp�t
SSEG1� SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY16
TKM�C1 NSI
—
To�ch ke� inp�t
PD0/TP1_0/
SSEG16/
XT1
PD0
PDPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
TP1_0
TMPC
—
CMOS PTM0 o�tp�t
SSEG16 SLCDC�
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
XT1
CO
LXT
—
LXT pin
PD1/TP0_0/
SSEG17/
XT2
PD1
PDPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
TP0_0
TMPC
—
CMOS CTM0 o�tp�t
SSEG17 SLCDC�
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
XT2
CO
—
LXT
LXT pin
PD2/
SSEG18
PD2
PDPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG18 SLCDC�
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
PD�/
SSEG19
PD�
PDPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG19 SLCDC�
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
VDD
VDD
—
PWR
—
Powe� s�ppl�
VSS
VSS
—
PWR
—
G�o�nd
Note: I/T: Input type;
O/T: Output type
OP: Optional by configuration option (CO) or register selection
PWR: Power;
ST
: Schmitt Trigger input
C
MOS
: CMOS output;
NMOS: NMOS output;
SCOM: SCOM output
AN: Analog input; NSI: Non-standard input
LXT: Low frequency crystal oscillator
T
he PTM pin names and output pin control bits use
"1"
as their serial number, but other PTM related regiter
names or bit names use
"
0
".