HD404878(2000) View Datasheet(PDF) - Renesas Electronics

Part Name

Description

Manufacturer

HD404878
(Rev.:2000)

Low-Voltage AS Microcomputers with On-Chip LCD Circuit

Renesas Electronics 

HD404889/HD404899/HD404878/HD404868 Series

Product Name

ROM (words)

RAM (digit)

I/O

Large-current I/O pins

LCD segment multiplexed pins

Analog input multiplexed pins

Timer/counter

Input capture

Timer output

Event input

Serial interface

A/D converter

LCD circuit

Interrupt sources External

Internal

Low-power modes

Stop mode

Watch mode

Standby mode

Subactive mode

Module standby

System clock division software switching

Main oscillator Ceramic oscillation

Crystal oscillation

Sub-oscillator

Crystal oscillation

Minimum instruction execution time

Operating voltage (V)

Package

Guaranteed operation temperature(°C)

HD40C4899 HD4074899 HD404874 HD404878

16,384

16,384PROM

4,096

8,192

1,344

880

46 (max)

4 (source, 10 mA max), 8 (sink, 15 mA max)

16

6

—

16-bit timer: 1 (Can also be used as two 8-bit timer),

8-bit timer: 2

8 bit × 1

2 (PWM output possible)

2 (edge selection possible)

1 (8-bit synchronous)

10 bits × 6 channels

—

Max. 32 seg × 4 com

3 (edge selection possible for 1)

6

5

4

O

O

O

O

O

O

O

O

O (32.768kHz)

1.8 to 5.5

0.89µs(fOSC=4.5MHz)

2.0 to 5.5

1.8 to 5.5

Chip

80-pin plastic QFP (FP-80A)

80-pin plastic TQFP (TFP-80C)

+75

–20 to +75

8

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