MN101C539

The MN101C539 is an excellent IC.

There is some information about the specifications of MN101C539: (1)ROM (*8-bit): 24 K (external memory can not be expanded); (2)RAM (*8-bit): 0.5 K (external memory can not be expanded); (3)package: TQFP048-P-0707B; (4)minimum instruction execution time: high speed mode: 0.10 s (at 4.5 V to 5.5 V, 20 MHz), 0.238 s (at 2.7 V to 5.5 V, 8.39 MHz) and 1.00 s (at 2.0 V to 5.5 V, 4 MHz); low speed mode: 61.04 s (at 2.0 V to 5.5 V, 32.768 kHz); (5)serial interface: serial 0 : synchronous type/UART (full-duplex)*1; (6)A/D: Inputs 10-bit * 8-ch. (with S/H); (7)special ports: buzzer output, remote control carrier signal output, high-current drive port.

The following is about the electrical characteristics of MN101C539: (1)operating supply current, IDD: 20 mA typ and 50 mA max at fosc=20 MHz, VDD=5 V, 10 mA typ and 20 mA max at fosc=8.39 MHz, VDD=5 V, 20A typ and 70A max at fx=32.768 kHz, VDD=3 V; (2)supply current at HALT, IDD: 2A typ and 6A max at fx=32.768 kHz, VDD=3 V, Ta=25; 15A max at fx=32.768 kHz, VDD=3 V, Ta=-40 to +85; (3)supply current at STOP, IDD: 20A max at VDD=5 V, Ta=25 and 20A max at VDD=5 V, Ta=-40 to +85.