UPD556
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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
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