BS87B12A-3 Datasheet, PDF (22/224 Pages) Holtek Semiconductor Inc – Touch A/D Flash MCU with OCVP

BS87B12A-3/BS87C16A-3/BS87D20A-3
Touch A/D Flash MCU with OCVP
Pad Name
Function
OPT
I/T O/T
Description
PE7/SSEG31
PE7
SSEG31
PEPU ST CMOS General purpose I/O. Register enabled pull-up.
SLCDC4 — CMOS Software LCD SEG output
PF0
PFPU ST CMOS General purpose I/O. Register enabled pull-up.
PF0/CTCK1/SSEG32 CTCK1 CTM1C0 ST — CTM1 clock input
SSEG32 SLCDC5 — CMOS Software LCD SEG output
PF1
PFPU ST CMOS General purpose I/O. Register enabled pull-up.
PF1/CTP1/SSEG33
CTP1
TMPC1 ST — CTM1 non-inverted output
SSEG33 SLCDC5 — CMOS Software LCD SEG output
PF2
PFPU ST CMOS General purpose I/O. Register enabled pull-up.
PF2/CTP1B/SSEG34 CTP1B
TMPC1 ST — CTM1 inverted output
SSEG34 SLCDC5 — CMOS Software LCD SEG output
PF3/SSEG35
PF3
SSEG35
PFPU ST CMOS General purpose I/O. Register enabled pull-up.
SLCDC5 — CMOS Software LCD SEG output
VDD
VDD
—
PWR — Positive power supply
VSS
VSS
—
PWR — Negative power supply, ground.
Legend: I/T: Input type;
O/T: Output type;
OPT: Optional by configuration option (CO) or register selection;
CMOS: CMOS output;
NMOS: NMOS output;
SCOM: SCOM output;
ST: Schmitt Trigger input; AN: Analog signal;
NSI: Non-standard input;
PWR: Power;
LXT: Low frequency crystal oscillator
Absolute Maximum Ratings
Supply Voltage.................................................................................................VSS−0.3V to VSS+6.0V
Input Voltage...................................................................................................VSS−0.3V to VDD+0.3V
Storage Temperature....................................................................................................-50˚C to 125˚C
Operating Temperature..................................................................................................-40˚C to 85˚C
IOL Total...................................................................................................................................... 80mA
IOH Total.....................................................................................................................................-80mA
Total Power Dissipation.......................................................................................................... 500mW
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute
Maximum Ratings" may cause substantial damage to these devices. Functional operation of
these devices at other conditions beyond those listed in the specification is not implied and
prolonged exposure to extreme conditions may affect devices reliability.
Rev. 1.20
22
December 05, 2016