ELAN Manuals

Key facts

Manuals

22

Models

6

Languages

EN · ZH

Last added

2012-05-10

ELAN models by category

Featured ELAN manuals

EM78458/459 Mask ROM Manual

Datasheet 57 pages · 855 KB · EN

The EM78458 and EM78459 are 8‑bit microprocessors with a built‑in 4 K×13‑bit ROM and a range of integrated peripherals, including ADC, PWM, comparators, and a real‑time clock. The document lists operating voltage and temperature ranges, power consumption, and package options.

Detailed sections cover pin assignments for the 20‑pin DIP, 20‑pin SOP, 24‑pin skinny DIP, and 24‑pin SOP packages, functional block diagrams, register descriptions, and AC electrical characteristics such as timing parameters and reset requirements.

Covers: General Description · Features · Package Types · Pin Assignment · Function Description · Operational Registers

ELAN EM78P458/459 OTP ROM Datasheet

Datasheet 57 pages · 859 KB · EN

This document describes the ELAN EM78P458 and EM78P459 8‑bit microcontrollers with an integrated 4K×13‑bit OTP ROM. It lists electrical characteristics, operating ranges, package options, and the internal register set.

The datasheet includes pin‑assignment tables, functional block diagrams, and detailed information on the CPU core, timers, ADC, PWM, watchdog, and power‑down features, useful for hardware designers and firmware developers.

Covers: General Description · Features · Package Types · Pin Assignment · Function Description · Operational Registers

ELAN EM78451 Mask ROM Datasheet

Datasheet 50 pages · 1.2 MB · EN

The EM78451 is an 8‑bit microprocessor built with low‑power, high‑speed CMOS technology and offered in a mask‑ROM version. It includes a serial peripheral interface (SPI) and an easy‑to‑use RS‑232 interface, making it suitable for wired communication and in‑circuit emulation.

Key features include a wide operating voltage range, multiple clock modes, low power consumption, on‑chip ROM and RAM, several I/O ports, built‑in watchdog timer, and various package options. The document provides detailed pin assignments, functional block diagrams, and register descriptions for developers.

Covers: General Description · Features · Pin Assignment · Function Description · Application Circuit · Appendix

ELAN EM78P451 OTP ROM Datasheet

Datasheet 52 pages · 1.3 MB · EN

The EM78P451 is a low‑power 8‑bit microcontroller with a mask‑ROM version and one‑time programmable (OTP) option. It features a RISC‑like core, SPI interface, and optional RS‑232, making it suitable for wired communication and engineering test stages.

The document provides a complete functional block diagram, pin assignment table, register descriptions, and application circuit examples, along with package information for both DIP and QFP variants.

Covers: General Description · Features · Pin Assignment · Function Description · Application Circuit · Appendix

Latest ELAN manuals

• ELAN EM55000S

  This document is about the EM55000S supplier query. It introduces the features and characteristics of the product, including brand, model, price, etc.

• EM78458/459 Mask ROM Manual

  Datasheet 57 pages · 855 KB · EN

  The EM78458/459 Mask ROM manual provides specifications, pin assignments, and functional descriptions for the 8‑bit microcontroller.

• ELAN EM78P458/459 OTP ROM Datasheet

  Datasheet 57 pages · 859 KB · EN

  The EM78P458/459 OTP ROM microcontroller datasheet provides specifications, pin assignments, and functional details.

• ELAN EM78451 Mask ROM Datasheet

  Datasheet 50 pages · 1.2 MB · EN

  The ELAN EM78451 Mask ROM datasheet details specifications, features, pin assignments, and functional description of the 8‑bit microcontroller.

• ELAN EM78P451 OTP ROM Datasheet

  Datasheet 52 pages · 1.3 MB · EN

  The ELAN EM78P451 OTP ROM datasheet details specifications, pin assignments, and functional description for this low‑power microcontroller.

• ELAN EM78447S Mask ROM Datasheet

  Datasheet 34 pages · 519 KB · EN

  The ELAN EM78447S Mask ROM datasheet provides specifications, pin assignments, functional description, and electrical characteristics for the 8‑bit…

• ELAN EM78P447S OPT ROM Manual

• ELAN EM78P458/459 OTP ROM Manual

  Datasheet 52 pages · 764 KB · ZH

  The ELAN EM78P458/459 OTP ROM manual provides specifications, pin assignments, electrical characteristics, and programming details for the 8‑bit…

• ELAN EM78P447S OTP ROM Manual

• ELAN EM78257 Mask ROM Datasheet

  Datasheet 69 pages · 758 KB · EN

  The ELAN EM78257 Mask ROM datasheet provides specifications, pin assignments, features, and electrical characteristics for the 8‑bit microcontroller.

• ELAN EM78P257 OTP ROM Datasheet

  Datasheet 70 pages · 750 KB · EN

  The ELAN EM78P257 OTP ROM datasheet provides specifications, features, pin assignments, and electrical characteristics for the 8‑bit microcontroller.

• EM78156E Mask ROM Datasheet

  Datasheet 37 pages · 325 KB · EN

  The EM78156E Mask ROM datasheet provides specifications, pin assignments, functional description, and electrical characteristics for the 8‑bit microcontroller.

• ELAN EM78P156EH OTP ROM Datasheet

  Datasheet 39 pages · 344 KB · EN

  The ELAN EM78P156EH OTP ROM datasheet provides specifications, features, pin assignments, and electrical characteristics for the 8‑bit microcontroller.

• EMC EM78P156EL OTP ROM Datasheet

  Datasheet 39 pages · 582 KB · EN

  Technical specifications for the EMC EM78P156EL 8‑bit microcontroller with OTP ROM.

• ELAN EM78P153S OTP ROM Manual

  Datasheet 38 pages · 359 KB · EN

  The ELAN EM78P153S OTP ROM Manual provides specifications, pin assignments, and functional details for the 8‑bit microcontroller with on‑chip OTP memory.

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