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SuperH microcomputer for inverter control
SuperH microcomputers incorporate timer unit that generates three-phase PWM waveform with deadtime and 12-bit A/D converter, which makes them most suitable for inverter control. They are used in various applications including industrial equipment such as AC servos and inverter white goods such as air conditioners.
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Inverter Selection by Application:
Product lineup
| Product | CPU | FPU | Operating frequency (MHｚ) | Operating Voltage (V) | ROM (KB) | RAM (KB) | PWM output | A/D converter | UART/ Clock synchronizer | Serial interfaces | PKG | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAN | SPI | I2C | USB | Ether | |||||||||||
| SH7205 | SH-2A Dual |
Ο | 200 | Core=1.2V, I/O = 3.3V |
- | 112 | 12 | 10 bit x 8 | 6ch (with FIFO) |
2ch | 2ch | 4ch | H | - | 272 |
| SH7203 | SH-2A | Ο | 200 | Core=1.2V, I/O = 3.3V |
- | 80 | 12 | 10 bit x 8 | 4ch (with FIFO) |
2ch | 2ch | 4ch | H | - | 240 |
| SH7201 | SH-2A | Ο | 120 | Vcc = 3.0V to 3.6V | - | 32 | 12 | 10 bit x 8 | 8ch (with FIFO) |
2ch | - | 3ch | H | - | 176 |
| SH7206 | SH-2A | - | 200 | Core=1.25V, I/O = 3.3V |
- | 128 | 16 | 10 bit x 8 | 4ch (withFIFO) |
- | - | 1ch | - | - | 176 |
| SH7216 | SH-2A | Ο | 200/100 | Vcc = 3.0V to 3.6V | 1024 to 512 | 128 to 64 | 16 | 12 bit x 8 | 5ch | 1ch | 1ch | 1ch | F | 1ch | 176 |
| SH7239 | SH-2A | Ο | 160 or 100 |
- 160MHz version Vcc = 3.0V to 3.6V - 100MHz version Vcc = 4.5V to 5.5V |
512 to 256 | 64 to 32 | 16 | 12 bit x 16 | 4ch | 1ch | 1ch | - | - | - | 120 |
| SH7231 | SH-2A | Ο | 100 | Core = 3.3V I/O = 1.8V or 3.3V |
1024 to 768 | 44 | 16 | 10 bit x 16 | 8ch | 1ch | 1ch | 1ch | - | - | 256,272 |
| SH7211 | SH-2A | - | 160 | Core=1.5V, I/O = 3.3V |
512 to 384 | 32 to 24 | 16 | 12 bit x 8 | 4ch (with FIFO) |
- | - | 1ch | - | - | 144 |
| SH7280 | SH-2A | - | 100 | Vcc = 3.0V to 5.5V | 1024 to 512 | 32 to 24 | 16 | 12 bit x 8 to 12 | 5ch | 1ch | 1ch | 1ch | F | - | 144,176 |
| SH7243 | SH-2A | - | 100 | Vcc = 3.0V to 5.5V | 256 to 128 | 12 to 8 | 16 | 12 bit x 8 | 3ch | - | - | - | - | - | 100 |
| SH7080 | SH-2 | - | 80 | Vcc = 3.3V or 5V | 512 to 256 | 32 to 16 | 16 | 10 bit x 8 to 16 | 4ch | - | 1ch | 1ch | - | - | 100,112,144,176 |
| SH7137 | SH-2 | - | 80 | Vcc = 3.3V or 5V | 256 to 128 | 16 to 8 | 16 | 12 bit x 12 to 16 | 3ch | 1ch | 1ch | 1ch | - | - | 80,100 |
| SH7146 | SH-2 | - | 80 | Vcc = 5V | 256 | 8 | 16 | 10 bit x 12 | 3ch | - | - | - | - | - | 80,100 |
| SH7125 | SH-2 | - | 50 | Vcc = 5V | 128 to 16 | 8 to 4 | 12 to 8 | 10 bit x 8 | 3ch | - | - | - | - | - | 48,64 |