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UPD17062GC Datasheet

  • UPD17062GC

  • 4-BIT SINGLE-CHIP MICROCONTROLLER CONTAINING PLL FREQUENCY S...

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DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD17062
4-BIT SINGLE-CHIP MICROCONTROLLER CONTAINING PLL FREQUENCY
SYNTHESIZER AND IMAGE DISPLAY CONTROLLER
The
碌
PD17062 is a 4-bit CMOS microcontroller for digital tuning systems.
synthesizer.
The single-chip device
incorporates an image display controller enabling a range of different displays, together with a PLL frequency
The CPU has six main functions: 4-bit parallel addition, logic operation, multiple bit test, carry-flag set/
reset, powerful interrupt, and a timer.
The device contains a user-programmable image display controller (IDC) for on-screen displays. The
different displays can be controlled with simple programs.
The device also has a serial interface function, many input/output (I/O) ports controlled by powerful I/O
instructions, and 6-bit pulse width modulation (PWM) output for a 4-bit A/D converter and D/A converter.
FEATURES
鈥?4-bit microcontroller for digital tuning system
鈥?Internal PLL frequency synthesizer: With prescaler
鈥?Internal image display controller (IDC) (user-pro-
grammable)
Number of characters in display: Up to 99 on a
single screen
Display configuration: 14 rows
脳
19 columns
Number of character types: 120
Character format: 10
脳
15 dots (rimming possible)
Number of colors: 8
Character size: Four sizes in each of the horizontal
and vertical dimensions
Internal 1H circuit for preventing vertical deflection
鈥?Internal 8-bit serial interface (One system with two
channels: three-wire or two-wire)
鈥?Interrupt input for remote-controller signals (with
noise canceler)
鈥?Many I/O ports
Number of I/O ports
: 15
Number of input ports : 4
Number of output ports: 8
碌
PB595
鈥?5 V
鹵10%
鈥?Low-power CMOS
鈥?Program memory (ROM): 8K bytes (16 bits
脳
3968
steps)
鈥?Data memory (RAM): 4 bits
脳
336 words
鈥?6 stack levels
鈥?35 easy-to-understand instruction sets
鈥?Support of decimal operations
鈥?Instruction execution time: 2
碌
s (with an 8-MHz
crystal)
鈥?Internal D/A converter: 6 bits
脳
4 (PWM output)
鈥?Internal A/D converter: 4 bits
脳
6
鈥?Internal horizontal synchronizing signal counter
鈥?Internal commercial power frequency counter
鈥?Internal power-failure detector and power-on reset
circuit
The information in this document is subject to change without notice.
Document No. IC-3560
(O.D. No. IC-8937)
Date Published January 1995 P
Printed in Japan
漏
1995

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