Rev. 1.20
16
�an�a�� 2�� 201�
Rev. 1.20
17
�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
PB�/SSEG�/
KEY6
PB�
PBPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG� SLCDC1
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY6
TKM1C1 NSI
—
To�ch ke� inp�t
PB6/SSEG6/
KEY7
PB6
PBPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG6 SLCDC1
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY7
TKM1C1 NSI
—
To�ch ke� inp�t
PB7/SSEG7/
KEY8
PB7
PBPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG7 SLCDC1
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY8
TKM1C1 NSI
—
To�ch ke� inp�t
PC0/SSEG8/
KEY11
PC0
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG8 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY11
TKM2C1 NSI
—
To�ch ke� inp�t
PC1/SSEG9/
KEY12
PC1
PCPU
ST
CMOS Gene�al p��pose I/O. Registe� enabled p�ll-�p.
SSEG9 SLCDC2
—
CMOS LCD d�ive� o�tp�t fo� LCD panel segment
KEY12 TKM2C1 NSI
—
To�ch ke� inp�t
PC2/
SSEG10/
KEY1�
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
KEY1� TKM2C1 NSI
—
To�ch ke� inp�t
PC�/
SSEG11/
KEY14
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
KEY14 TKM�C1 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�/
KEY16
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
KEY16 TKM�C1 NSI
—
To�ch ke� inp�t
PC6/TP1_1/
SSEG14/
KEY17
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
KEY17 TKM4C1 NSI
—
To�ch ke� inp�t
PC7/TP0_1/
SSEG1�/
KEY18
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
KEY18 TKM4C1 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