Counter; Non-Volatile Memory; Microcontroller - Measurement Computing us-1208fs User Manual

USB-1208FS User's Guide

Counter

Parameter
Pin name
Counter type
Number of channels
Input type
Input source
Resolution
Maximum input frequency
High pulse width
Low pulse width
Schmitt trigger hysteresis
Input high voltage threshold
Input high voltage limit
Input low voltage threshold
Input low voltage limit

Non-volatile memory

EEPROM
EEPROM Configuration

Microcontroller

Parameter
Type
Table 14. Counter specifications
Specification
CTR
Event counter
1
Schmitt trigger, 47 kΩ pull-down to ground, rising edge triggered
CTR screw terminal
32 bits
1 MHz
500 ns min
500 ns min
1.01 V typ
0.6 V min
1.5 V max
2.43 V typ
1.9 V min
3.1V max
5.5 V absolute max
1.42 V typ
1.0 V min
2.0 V max
-0.5 V absolute min
0 V recommended min
Table 15. Non-volatile memory specifications
1,024 bytes
Address Range
0x000 to 0x07F
0x080 to 0x1FF
0x200 to 0x3FF
Table 16. Microcontroller specifications
Specification
High performance 16-bit RISC microcontroller
24
Access Description
Reserved 128 bytes system data
Read/write 384 bytes cal data
Read/write 512 bytes user area
Specifications