PCA84C122A PHILIPS [NXP Semiconductors], PCA84C122A Datasheet - Page 10

• Manufacturer Part Number: PCA84C122A
• Description: 8-bit microcontrollers for remote control transmitters
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1995 May 01
8-bit microcontrollers for
remote control transmitters
HF = 0
number of pulses = don' t care
HF = 1
number of pulses = 5
HF = 1
number of pulses = 3
LgP = 0
LgP = 1
LgP = 0
PWM = 1
PWM = 0
PWM = 0
Fig.10 Long Pulse (modulated).
Fig.11 Modulated by
Fig.9 Analog output (PWM).
ON-time = 3
ON-time = 12
ON-time = 12
interrupt
interrupt
10
OFF-time = 5
OFF-time = don' t care
OFF-time = 12
1
PCA84C122; 222; 422; 622; 822
4
f
osc
software time
software time
.
MCD257 - 1
MCD256 - 1
Product specification
MCD258