TMP47C620F

The TMP47C620F is a high speed and high performance 4-bit single chip microcomputers based on the TLCS-470 series with a LCD driver and high speed timer/counters. The feature of TMP are as follows: (1)4-bit single chip microcomputer; (2)instruction execution time: 1.3us at 6MHz, 244us at 32.8MHz; (3)92 basic instructions; (4)6 interrupt sources (external 2 and internal 4); (5)input / output ports (36 pins); (6)two 12-bit timer / counters; (7)serial interface with 8-bit buffer; (8)watchdog timer; (9)dual-clock operation; (10)real time emulator: BM47C820A.

The absolute maximum ratings of the TMP47C620F are: (1)supply voltage: -0.3 to 7V; (2)input voltage: -0.3 to VDD + 0.3V; (3)output voltage: -0.3 to VDD + 0.3V; (4)output current: 3.2mA; (5)power dissipation: 600mW; (6)solding temperature: 260; (7)storage temperature: -55 to 125; (8)operating temperature: -40 to 70.

The following is about the electrical characteristics of TMP47C620F: (1)supply voltage: 2.7V min and 6.0V max at in the SLOW mode; (2)input high voltage: VDD*0.70 min and VDD max at VDD 4.5V, VDD*0.90 min and VDD max at VDD < 4.5V; (3)input low voltage: 0V min and VDD*0.30 max at VDD 4.5V, 0V min and VDD*0.10 max at VDD < 4.5V; (4)hysteresis voltage: 0.7V typical; (5)input current: ±2A max at VDD = 5.5V, VIN = 5.5V/0V; (6)low level input current: -2mA max; (7)input resistance: 30k min, 70k and 150k max; (8)output leakage current: 2A max at VDD = 5.5V, VOUT=5.5V.