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| MC80F0204 Datasheet, PDF (17/126 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS | |||
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Preliminary
MC80F0104/0204
XIN, XOUT (Crystal or Ceramic Resonator)
VDD
VDD
STOP
VDD
MAIN
CLOCK
XIN
VSS
VDD
XOUT
VSS
XIN, XOUT (External RC or R oscillation)
VDD
VDD
STOP
MAIN
CLOCK
fXIN ÷ 4
XIN
VSS
VDD
XOUT
VSS
R33 (XIN), R34 (XOUT)
Pull-up
Reg.
Open Drain
Reg.
Data Reg.
Direction
Reg.
Data Bus
IN4MCLK
IN2MCLK
IN4MCLKXO
IN2MCLKXO
CLOCK option
(Configuration
option bit)
IN4MCLK
IN2MCLK
EXRC
Main Clock
(to ONP Block)
Pull-up
Reg.
Open Drain
Reg.
Data Reg.
Direction
Reg.
MUX
RD
Data Bus
MUX
RD
System Clock ÷ 4
IN4MCLKXO
IN2MCLKCO
EXRCXO
CLOCK option
(Configuration option bit)
VDD
Pull-up
Tr.
VDD
VDD
XIN
/ R33
VSS
VSS
VDD
Pull-up
Tr.
VDD
VDD
XOUT
/ R34
VSS
VSS
Mar. 2005 Ver 0.2
13
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