upd7566a Renesas Electronics Corporation., upd7566a Datasheet - Page 45

• Manufacturer Part Number: upd7566a
• Description: 4-bit Single-chip Microcomputer
• Manufacturer: Renesas Electronics Corporation.

(5) Remote Controller
Inputs with pull-up
resistor
interconnected
(with pull-down resistor
interconnected)
N-channel,
open-drain
output
CL1
PD7566A
(CMOS Output)
CL2
Ceramic oscillator
RESET
P100
P101
P102
P103
P110
P111
P112
P113
P80
P00
P01
P10
P11
P12
P13
P82
P90
P91
P81
304 kHz
2SA733
light-emitting
SE307-C
Infrared
diode
2SA952
PD7566A, 7566A(A)
70 keys max.
45