EM78P468NBQ EMC [ELAN Microelectronics Corp], EM78P468NBQ Datasheet - Page 53

• Manufacturer Part Number: EM78P468NBQ
• Description: 8-BIT Microcontroller
• Manufacturer: EMC [ELAN Microelectronics Corp]

Product Specification (V1.2) 03.15.2005
(This specification is subject to change without further notice)
IR/PWM funct
SET P5.7 to OUTPUT state (IOC 50)
SET P5.7 for IR/PWM Function Outpu
SET Counter 2 clock source and pres
source clock and prescaler (IOCA1)
SET Count
(IOD0), Low
Enable IR (
HF="1", an
Enable HP
Set IOCF0
Enable cou
pulde width
SET High pulse width timer, Low pulse width timer
WT and LPWT Interrupt
d IRE="1"
er 2 (IOC0), High pulse width timer
ion enable flowchart
RE)
and ENI instruction
nter 2, high pulse width timer and Low
timer (RC)
pulse width timer (IOCE0)preset value
STRAT
(a) IR application
END
Fig. 27 IR/PWM Function Enable Flowchart
caler (IOC
t Pin (R
E)
91)
SET P5.7 to OUTPUT state (IOC 50)
SET P5.7 for IR/PWM F
source clock and prescaler (IOCA1)
High pulse width timer (IOD0), Low pulse width timer
(IOCE0)preset value
Enable IR (RE)
HF="0", and IRE="1"
Enable HPWT and LPWT Interrupt
Set IOCF0 and ENI instruction
Enable high pulse width timer and Low pulde width
timer (RC)
SET High pulse width timer, Low pulse width timer
(b) PWM application
STRAT
END
unction Ou
8-BIT Microcontroller
tput Pin (RE)
EM78P468N
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