XE88LC01MI000 ETC1 [List of Unclassifed Manufacturers], XE88LC01MI000 Datasheet - Page 16

• Manufacturer Part Number: XE88LC01MI000
• Description: Sensing Machine 16 + 10 bit Data Acquisition Ultra Low-Power Microcontroller
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

7 Peripherals
7.1 Counters
7.2 Prescaler
7.3 Watchdog
7.4 UART
16
The XE88LC01 includes usual microcontroller peripherals and some other blocks more spe-
cific to low-voltage or mixed-signal operation. They are 3 parallel ports, one input port (A), one
IO and analog port (B) with analog switching capabilities and one general purpose IO port (C).
A watchdog is available, connected to a prescaler. Four 8-bit counters, with capture, PWM and
chaining capabilities are available. The UART can handle transmission speeds as high as
115kbaud.
Low-power low-voltage blocks include a voltage level detector, two oscillators (one internal
0.1-2 MHz RC oscillator and a 32 kHz crystal oscillator) and a specific regulation scheme that
largely uncouples current requirement from external power supply (usual CMOS ASICs re-
quire much more current at 5.5 V than they need at 2.4 V. This is not the case for the
XE88LC01).
Analog blocks (ZoomingADC (acquisition path)) are defined below. All these blocks operate
on 2.4 - 5.5 V power supply range.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
4 8-bit counters
Daisy chain on 16 bits
PWM on 8-16 bits
Capture - compare on 16 bits
Events and interrupts generation
Interrupt generated with 1 second period for ultra low power hibernation mode
2 seconds watchdog
full duplex operation with buffered receiver and transmitter.
Internal baudrate generator with programmable baudrate (300 - 115000 bauds).
7 or 8 bits word length.
even, odd, or no-parity bit generation and detection
1 stop bit
error receive detection : Start, Parity, Frame and Overrun
receiver echo mode
2 interrupts (receive full and transmit empty)
enable receive and/or transmit
invert pad Rx and/or Tx
Data Sheet XE88LC01
Data Acquisition Microcontroller
D0202-60