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UPD17717GC Datasheet

  • UPD17717GC

  • 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE F...

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  • 408頁

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PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD17717, 17718, 17719
4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED
HARDWARE FOR DIGITAL TUNING SYSTEM
The
碌
PD17717, 17718, and 17719 are 4-bit single-chip CMOS microcontrollers containing hardware for
digital tuning systems.
Provided with a wealth of hardware, these microcontrollers are available in many variations of ROM and RAM
capacities to support various applications.
Therefore, a high-performance, multi-function digital tuning system can be configured with only one chip.
In addition, a one-time PROM model,
碌
PD17P719, which can be written only once and therefore is ideal for
program evaluation and small-scale production of a
碌
PD17717, 17718, or 17719 system, is also available.
FEATURES
鈥?Program memory (ROM)
鈥?Abundant peripheral hardware units
General-purpose I/O ports, serial interfaces, A/D
converter, D/A converter (PWM output), BEEP
output, frequency counter
鈥?Many interrupts
External: 6 sources
Internal : 6 sources
鈥?Power-ON reset, CE reset, and power failure
detection circuit
鈥?Supply voltage: V
DD
= 5 V
鹵
10 %
碌
PD17717
: 24K bytes (12288
脳
16 bits)
碌
PD17718, 17719: 32K bytes (16384
脳
16 bits)
鈥?General-purpose data memory (RAM)
碌
PD17717, 17718: 1120
脳
4 bits
碌
PD17719
: 1776
脳
4 bits
鈥?Instruction execution time
1.78
碌
s (with f
X
= 4.5-MHz crystal oscillator)
鈥?PLL frequency synthesizer
Dual modulus prescaler (130 MHz MAX.),
programmable divider, phase comparator, charge
pump
ORDERING INFORMATION
Part Number
Package
80-pin plastic QFP (14
脳
14 mm, 0.65 mm pitch)
80-pin plastic QFP (14
脳
14 mm, 0.65 mm pitch)
80-pin plastic QFP (14
脳
14 mm, 0.65 mm pitch)
碌
PD17717GC-脳脳脳-3B9
碌
PD17718GC-脳脳脳-3B9
碌
PD17719GC-脳脳脳-3B9
Remark
脳脳脳
indicates a ROM code suffix.
Unless otherwise specified, the
碌
PD17719 is treated as the representative model in this document.
The information in this document is subject to change without notice.
Document No. U12330EJ1V0DS00 (1st edition)
Date Published May 1997 N
Printed in Japan
漏
1997

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