The website uses cookies to understand site performance and process orders. We and our advertising partners also process personal data to deliver personalized and non-personalized advertising. By clicking OK, you explicitly consent to our tracking technologies and the processing of your data for ads personalization and conversion tracking. Click to learn more or change settings. 
    
UPD556

UPD556

SKU: UPD556
UPD556 Integrated Circuit CASE: QFP64 MAKE: NEC
Product specifications
Type Integrated Circuit
Case QFP64
Manufacturer NEC
Mem. Addr Rnge 64k
No.of Addr. Modes 5
No. of I/O Lines 8
I/O Line Types Gen. Purp.
Max. Inst. Len (bits) 16
Min Inst. Len (bits) 8
No. of Intrpt Lines 1
No. of Intrpt (NMI) 1
Intrpt Types Maskable
No. of Intrpt (mask) 0
fClk Max. (Hz) 440k
fClk Min (Hz) 150k
No. of I/O Ports 2
Nom. Supp Volt -10
Tech. PMOS Integrated Circuit
Oper. Temp (°C) Min 0
Oper. Temp (°C) Max. 70
Pinout Equivalence Number 64-185
No. of Pins 64
Surface Mounted Yes/No YES
SKU 631636
Back