
MB90370 Series
For Notebook personul computer
|
|
|
| • Maximum internal clock frequency: 16 MHz (32.768 kHz) | |
|
|
|
| • Minimum execution time: 62.5 ns (122.1 µs) | |
|
|
|
| • Operating temperature range: | |
|
|
|
|
|
|
MB90372 |
| MB90F372 | MB90V370 | ||
ROM 64KB | FLASH ROM 64KB |
|
| ||
RAM 6KB |
| RAM 6KB | RAM 15.7KB | ||
|
|
|
|
|
|
<Evaluation device>
| Operating | Package |
| ||
Part number | power supply | LQFP | PGA | Functions | |
| voltage (V) |
| |||
|
|
|
| ||
|
|
|
| I/O ports: 120 Max. | |
|
|
|
| LPC interface | |
MB90372 |
| 144P | − | PS/2 interface | |
|
|
|
| I2C bus interface: 1ch. | |
|
|
|
| Multi address I2C bus interface: 1ch. | |
|
|
|
| bridge oscillation | |
|
|
|
| LCD controller/driver: 9 segments ⋅ 4 common | |
|
|
|
| Watch clock timer | |
MB90F372 | +3.0 to +3.6 | 144P | − | PPG timer: | |
Reload | |||||
|
|
|
| ||
|
|
|
| Analog section: | |
|
|
|
| ||
|
|
|
| UART: 3ch. | |
|
|
|
| External interrupts: 4ch. | |
MB90V370 |
| − | 256C | Key on wake up: 8ch. | |
| Timebase timer (WDT): | ||||
|
|
|
| ||
|
|
|
| intermittent operation, sub, watch, mode | |
|
|
|
|
| |
Packages : P - plastic, C - ceramic |
|
|
| ||
135