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7521Plus / N N/B MAINTENANCE
16-bit free-running timer
One
Two
Four input capture lines
8-bit timer (2 channels)
Each channel has one
PWM timer (2 channels)
Resolution: 1/250
Duty cycle can be set from 0 to 100%
I²C bus interface (one channel)
Include single master mode and slave mode
Host interface (HIF)
Three host interrupt requests (HIRQ1, 11,12) Regular and fast A20 gate output
Keyboard controller
Controls a
A/D converter
8 channels: single or scan mode (selectable)
D/A converter
2 channels | 18 |