FEATURES
· Memory capacity
ROM : 24448 ´ 8 bits (UPD75117H)
: 16256 ´ 8 bits (UPD75116H)
RAM : 768 ´ 4 bits
· High-speed low voltage operation
Minimum instruction execution time : 1.91 ms (VDD = 1.8 V)
0.95 ms (VDD = 2.7 V)
· Operating voltage range : 1.8 to 5.5 V (Ta = –40 to +60 °C)
· Input/output ports : 58
· Timer/counter : 3 channels
• Timer/event counter ´ 2 channels
• Basic interval timer ´ 1 channel
· 8-bit serial interface on chip
· Programmable threshold port : 4-bit resolution ´ 4 channels
· On-chip PROM product available : UPD75P117H (One-time PROM)