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| HMS81C2012A Datasheet, PDF (16/107 Pages) List of Unclassifed Manufacturers – CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver | |||
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HMS81C2012A/2020A
R55/SOUT
Selection N-MOS
Open Drain Select
SOUT output
MUX
Data Reg.
VDD
Pull-up
Tr.
Mask
Option
VDD
Direction
Reg.
IOSWB
Rd
Pin
VSS
RESET
RESET
VDD
OTP :disconnected
Main :connected
VSS
SXIN, SXOUT
IOSWIN Input
RA/Vdisp
VDD
Data bus
Vdisp
Mask
Rd
Option
R04~R07, R10~R17, R20~R27, R30~R35
VDD
Data Reg.
Dir.
Reg.
Mask
Option
Pin
Vdisp
Rd
Stop
Subclk Off
XIN, XOUT
Stop
Mainclk Off
VSS
VDD
SXOUT
SXIN
VDD
XOUT
XIN
12
SEP. 2004 Ver 2.00
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