Table 2.
Comparison of previous MCU designs with this the one presented in this work.
| Sensors No. | Process | Function | Operating Freq. (Hz) | Gate Count | Power (W at Hz) | Chip Area (mm2) | |
|---|---|---|---|---|---|---|---|
| [13] JSSC ‘04 | 1 | 0.60 μm | Low-Pass Filter | 1.2 K | 190 K | 560 n at 1.2 K | 3.200 |
| [10] ICASSSP ‘04 | 1 | 0.50 μm | RAM, ROM | 8.2 M | Non | 60 m at 8.2 M | None |
| [12] IEICE ‘08 | 1 | 0.18 μm | Filter, Compression, Calibrator | 100 M | Non | 631 μ at 100 M | <1 |
| [9] ISJ ‘09 | 1 | 0.18 μm | Compression, PWM | 100 M | 13.4 K | 150 μ at 1 M | 0.134 |
| [11] JSSC ‘09 | 1 | 0.13 μm | MUX, ALU, RAM, DMA | 75 M | 110 K | 120 μ at 75 M | 0.430 |
| [8] Sensors ‘11 | 4 | 0.13 μm | Compression, PWM, Asynchronous, ECC | 133 M | 2.68 K | 496 μ at 133 M | 0.014 |
| This work | 4 | 0.18 μm 0.13 μm |
Slope Compression, PWM, Asynchronous, ECC, Register Bank, Reconfigurable Filter, UART interface | 100 M 133 M |
7.67 K | 5.8 m at 100 M 1.9 m at 133 M |
0.076 0.037 |