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For details, please refer to Latest Updates.

Overview

Offering four microcomputer types to meet all system design requirement: low-pin and high-pin count general purpose MCUs, MCUs with built-in LCD driver, and MCUs with built-in dedicated function.Now debuting the QzROM version.
For details of application specific MCUs → USB

Type Group Maximum
Oscillating Frequency
No. of Pins Memory Capacity, Features
General-Purpose Type
(Low Pin-Count Package)
3850A 12.5MHz 42 QzROM version, Flash Memory version, Mask ROM version
3858 12.5MHz 42 QzROM version
7544 8MHz 32/36 QzROM version
Double-speed mode
7545 4MHz 32 QzROM version
Carrier wave generating circuit, Power-on reset, Low-voltage detection circuit
7546 8MHz 32 QzROM version
Double-speed mode, Input capture, Output compare, Power-on reset, Low-voltage detection circuit
7547 8MHz 36 QzROM version
Double-speed mode, Input capture, Output compare, Power-on reset, Low-voltage detection circuit
7548 8MHz 20 QzROM version
Double-speed mode, Input capture, Output compare, Power-on reset, Low-voltage detection circuit
7549 8MHz 24 QzROM version
Double-speed mode, Input capture, Output compare, Power-on reset, Low-voltage detection circuit
General-Purpose Type
(High Pin-Count Package)
3803H 16.8MHz 64 QzROM version
D/A Converter
3803L 16.8MHz 64 Flash Memory version, Mask ROM version
D/A Converter
On-Chip LCD
Driver Type
3823 10MHz 80 ROM correction function
38D2 12.5MHz 64 QzROM version, Flash Memory version
IGBT output, ROM correction function
38D5 12.5MHz 80 QzROM version, Flash Memory version
4COM/8COM switching, IGBT output, ROM correction function


3858 Group 3850A Group 7546 Group 7547 Group 7544 Group 7545 Group 7548 Group 7549 Group

3803L Group 3803H Group

3823 Group 38D5 Group 38D2 Group

Product Lineup:

Documents Tools Operating
Voltage
(V)
Max.
Frequency
(MHz)
Program
Memory
(KB)
Data
Flash
(KB)
RAM
(KB)
Pins
3803H
-
Development
Environment
0 - 5.5 16.8 16 - 48 - 2 - 2 64
3803L
-
Development
Environment
1.8 - 5.5 16.8 60 - 60 - 2 - 2 64
3823
-
Development
Environment
1.8 - 5.5 10 16 - 60 - .625 - 2.5 80
3850A
-
Development
Environment
1.8 - 5.5 12.5 16 - 32 - .5 - 1 42
3858
-
Development
Environment
2.7 - 5.5 12.5 48 - 48 - 1.5 - 1.5 42
38D2
-
Development
Environment
1.8 - 5.5 12.5 16 - 60 - .625 - 2 64
38D5
-
Development
Environment
1.8 - 5.5 12.5 32 - 60 - 1.5 - 2 80
7544
-
Development
Environment
1.8 - 5.5 8 8 - 8 - .25 - .25 32,36
7545
-
Development
Environment
0 - 3.6 4 16 - 60 - .5 - .5 -
7546
-
Development
Environment
1.8 - 5.5 8 8 - 16 - .375 - .5 32,36
7547
-
Development
Environment
1.8 - 5.5 8 8 - 16 - .375 - .5 36
7548
-
Development
Environment
1.8 - 5.5 8 2 - 6 - .1875 - .25 20
7549
-
Development
Environment
1.8 - 5.5 8 2 - 6 - .1875 - .25 24
3804
-
Development
Environment
0 - 5.5 2 - - - 64
3804L
-
Development
Environment
0 - 0 2 - - - 64
3822A
-
Development
Environment
0 - 5.5 1 - - - 80
3826A
-
Development
Environment
0 - 5.5 1 - - - 100
3850H
-
Development
Environment
2.7 - 5.5 - - - - 42
3851
-
Development
Environment
2.7 - 5.5 - - - - 42
3882
-
- - 3 - 3.6 8 - - - 80
3885
-
Development
Environment
3 - 3.6 8 - - - 80
3886
-
Development
Environment
2.7 - 5.5 - - - - 80
38C8
-
Development
Environment
0 - 5.5 2 - - - 144
38K0
-
- - 3 - 5.25 12 - - - 64
38K2
-
- - 3 - 5.25 12 - - - 64
7516
-
Development
Environment
0 - 0 2 - - - 48
7540
-
Development
Environment
0 - 5.5 2 - - - 32,36
7540T, 7540V
-
Development
Environment
- 0 - - - - -
7542
-
Development
Environment
0 - 5.5 2 - - - 32,36
7542T, 7542V
-
Development
Environment
2.4 - 5.5 8 - - - 36
7560A
-
Development
Environment
0 - 5.5 3 - - - 100
3803
-
- - 4 - 5.5 - - - - 64
3804H
-
- - 0 - 5.5 2 - - - 64
3812
-
- - 0 - 5.5 4 - - - 64
3822
-
- - - 0 - - - - -
3826
-
- - - 0 - - - - -
3850
-
- - - 0 - - - - -
3874
-
- - - - - - - -
38B5
-
- - 0 - 5.5 4 - - - 80
38B7
-
- - 0 - 5.5 4 - - - 100
38C1
-
- - 0 - 5.5 1 - - - 64
38C2
-
- - - 0 - - - - -
38C2A
-
- - 0 - 5.5 1 - - - 64
38C5
-
- - 0 - 5.5 1 - - - 80
7512
-
- - 2.45 - 5.5 8 32 - 48 4 1 - 1.5 48
7517
-
- - 3 - 3.6 4 - - - 48
7534
-
- - 0 - 0 6 - - - 36,42
7560
-
- - - 0 - - - - -


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