Programmable universal counter

Counter IC comparison

Function · Model ZEN2014F ZEN2024F ZEN2044F ZEN2002AP ZEN2003AF ZEN2061F
Clock frequency (MHz) 33 33 33 20 20 10
Counter response speed (Mcps) 33 33 33 20 20 5
Multiplication switch 1/2/4 1/2/4 1/2/4 1/2/4 1/2/4 4
Switch count direction ○ ○ ○ ○ ○ -
Count value parallel output - - - - ○ -
Counter resolution · Number of channels
(Number of bit × number of channels)
24×1 24×2 24×4 24×1 24×1 (96~8)
×(1~6)
Number of input channels 1 2 4 1 1 1~6
Input format Up Down ○ ○ ○ ○ ○ ○
Incremental ○ ○ ○ ○ ○ ○
Single-phase ○ ○ ○ - - -
Sign + pulse - - - - - ○
Deviation - - - - - ○
Data bus bit width 8 8 8 8 8 8
CPU interface 80 Series ○ ○ ○ ○ ○ ○
68 series - - - - - ○
Match signal output count 2 2×2 2×4 1 1 0
Window comparator output - - - - - -
Number of coincidence detection registers 2 2×2 2×4 1 1 0
Abnormal input detection ○ ○ ○ ○ ○ ○
Interrupt output - - - ○ ○ ○
Counter clear Synchronous ○ ○ ○ ○ ○ ○
Asynchronous Fixed edge ○ ○ ○ ○ ○ ○
Variable edge - - - ○ ○ -
level - - - - - ○
General purpose input / output IN:1 IN:2 IN:4 - - -
Outline QFP44 QFP60 QFP100 DIP28 QFP64 QFP64
Feature End of production End of production End of production End of production End of production End of production
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