M37161M8 Overview
The M37161M8/MA/MF-XXXSP/FP and M37161EFSP/FP are singlechip microputers designed with CMOS silicon gate technology. They have an OSD and I2C-BUS interface, making them perfect for a channel selection system for TV. The M37161EFSP/FP has a built-in PROM that can be written electrically.
M37161M8 Key Features
- 71 q Memory size ROM
- 32K bytes (M37161M8-XXXSP/FP) 40K bytes (M37161MA-XXXSP/FP) 60K bytes (M37161MF-XXXSP/FP, M37161EFSP/FP) RAM
- 1152 bytes (M37161M8-XXXSP/FP) 1472bytes (M37161MA/MF-XXXSP/FP, M37161EFSP/FP) (-ROM correction memory included) q Minim
- 0.5 µs (XIN= 8 MHz oscillation frequency) q Power source voltage
- 5 V ± 10 % q Subroutine nesting
- 128 levels (Max.) q Interrupts
- 16 types, 15 vectors q 8-bit timers
- 6 q Programmable I/O ports (Ports P0, P1, P2, P30, P31)
- 25 qInput ports (Ports P35-P37,P50,P51)
- 5 q Output ports (Ports P52-P55)