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UPD753304

Part Number	UPD753304
Manufacturer	NEC
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Published	Apr 16, 2005
Detailed Description	DATA SHEET MOS INTEGRATED CIRCUIT µPD753304 4-BIT SINGLE-CHIP MICROCONTROLLER DESCRIPTION The µPD753304 is one of th...
Datasheet	UPD753304 PDF File

Overview

DATA SHEET MOS INTEGRATED CIRCUIT µPD753304 4-BIT SINGLE-CHIP MICROCONTROLLER DESCRIPTION The µPD753304 is one of the 75XL series 4-bit single-chip microcontroller chips and has a data processing capability comparable to that of an 8-bit microcontroller.
Since it inherits the 75X series CPU, it has upward compatibility.
While the conventional 75X series products with an on-chip LCD controller/driver use an 80-pin package, the µPD753304 is sold as a pellet/wafer to make it possible to be built into portable devices with an LCD display function, etc.
For detailed function descriptions, refer to the following user’s manual.
µPD753304 User’s Manual: U12020E FEATURES • RC oscillation circuit on chip · Main system clock: fCC = 3.
6 MHz (typical value with 6.
8-kΩ external resistor connected.
An internal 10-pF (typ.
) capacitor is provided.
) · Subsystem clock : fCT = 47 kHz (typ.
) (Both a resistor and a capacitor are provided internally.
) • Processing can be started immediately after standby mode is released.
• Oscillation of the subsystem clock can be stopped in STOP mode.
• Supply voltage: VDD = 2.
5 to 5.
5 V • On-chip memory · Program memory (ROM) : 4096 × 8 bits · Data memory (RAM) : 256 × 4 bits • Variable instruction execution time function useful for power saving · 1.
1, 2.
2, 4.
4, 17.
8 µs (in fCC = 3.
6 MHz operation) · 85.
1 µs (in fCT = 47 kHz operation) • Programmable LCD controller/driver on chip • Sold as a pellet/wafer to make it possible to be built into portable devices with an LCD display function APPLICATION Small LCD display device, etc.
ORDERING INFORMATION Part Number µPD753304P-XXX µPD753304W-XXX Package Pellet Wafer Caution The µPD753304 is sold as a pellet/wafer.
However, an ES product in 42-pin ceramic shrink DIP is also available.
Remark XXX is a ROM code suffix.
For the pellet/wafer, consult NEC because an agreement concerning quality must be made.
The information in this document is subject to change without notice.
Document No.
U11874EJ1V0DS00 ...

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