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The 4250 Group is a 4-bit single-chip microcomputer designed with CMOS technology. Its CPU is that of the 720 series using a simple instruction set. The computer is equipped with one 8-bit timer which has a reload register and the interrupt function. The various microcomputers in the 4250 Group include variations of the built-in memory type as shown in the t.
• Minimum instruction execution time . 1.0 µs (at 4.0 MHz system clock frequency, VDD=4.5 V to 5.5 V)
• Supply voltage 4.5 V to 5.5 V (at 4.0 MHz system clock frequency) 2.5 V to 5.5 V (at 1.0 MHz system clock frequency) 2.2 V to 5.5 V (at 1.0 MHz system clock frequency: only for Mask ROM version)
• Timer Timer 1 .... 8-bit timer with a reload register
• Interrupt .... 2 sources
• CR oscillation c.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | M34250E2-XXXFP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 2 | M34225M1-XXXFP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl |
|
| 3 | M34225M1-XXXSP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl |
|
| 4 | M34225M2-XXXFP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl |
|
| 5 | M34225M2-XXXSP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICRCOMPUTERl |
|
| 6 | M34280E1FP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 7 | M34280E1GP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 8 | M34280M1-XXXFP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 9 | M34280M1-XXXGP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 10 | M34282E2GP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 11 | M34282M1-XXXGP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
|
| 12 | M34282M2-XXXGP |
Mitsubishi |
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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