UPD784054GCA NEC, UPD784054GCA Datasheet

UPD784054GCA

Manufacturer Part Number

UPD784054GCA

Description

16-BIT SINGLE-CHIP MICROCONTROLLER

Manufacturer

NEC

Datasheet

1.UPD784054GCA.pdf (86 pages)

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Document No. U13122EJ1V0DS00 (1st edition)

Date Published January 1998 N CP(K)

Printed in Japan

DESCRIPTION

function and two units of timers/counters deleted and a standby function invalid mode provided. A stricter quality

assurance program applies to the PD784054(A) compared to the PD784054 (standard model).

resolution A/D converter, timer, serial interface, and interrupt functions, in addition to a high-speed, high-performance

CPU.

model, and many development tools are under development.

designing your system.

FEATURES

APPLICATION FIELDS

However, unless otherwise specified, the PD784054(A) is treated as the representative model throughout

this document.

The PD784054(A) is a product of the 78K/IV series, and based on the PD784044(A) with the real-time output

The PD784054(A) is provided with many peripheral hardware functions such as ROM, RAM, I/O port, 10-bit

Moreover, a flash memory model, PD78F4046

Note Use for functional evaluation only.

The functions are described in detail in the following User’s Manuals. Be sure to read these manuals when

• Higher reliability compared to the PD784054

• Minimum instruction execution time

• I/O port

• Timer

• A/D converter

• Serial interface UART/IOE (3-wire serial I/O) : 2 channels

• Watchdog timer

• Standby function HALT/STOP/IDLE/standby function invalid mode

• Supply voltage

Automotive appliances, etc.

In this document, in addition to the PD784054(A), the PD784054(A1) and 784054(A2) are also explained.

16-BIT SINGLE-CHIP MICROCONTROLLER

The information in this document is subject to change without notice.

78K/IV Series User’s Manual - Instruction : U10905E

PD784054 User’s Manual - Hardware

DATA SHEET

Note

: 160 ns (with 12.5-MHz internal clock) ··· PD784054(A)

: 64 lines

: 16-bit timer

: 10-bit resolution

: 1 channel

: V

, that can operate on the same supply voltage as the mask ROM

200 ns (with 10-MHz internal clock) ··· PD784054(A1), (A2)

= 4.5 to 5.5 V

MOS INTEGRATED CIRCUIT

3 units

PD784054(A)

16 channels

: U11719E

1998

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