MSM65344A

E2E1018-27-Y3 ¡ Semiconductor ¡ Semiconductor MSM65344A 8-Bit Microcontroller with A/D Converter (with LCD Driver) This version: Jan. 1998 MSM65344A Previous version: Nov. 1996 GENERAL DESCRIPTION The MSM65344A is a high performance 8-bit microcontroller that employs OKI original CPU core nX-8/50. The MSM65344A includes 12K-byte program memory, 384-byte data memory, LCD driver, timer, PWM, serial I/O, and 8-bit A/D converter. Also available is the MSM65P344, which replace the on-chip program memory with one-time PROM. www.DataSheet4U.com FEATURES Operating range Operating voltage Operating temperature Operating frequency Current consumption (TYP.) : : : : : 2.7V to 5.5V –20°C to +70°C 0 to 10MHz (@VDD=5V± 10%) 0 to 5MHz (@VDD=2.7V to 5.5V) 5mA (@5MHz, VDD=3V) 20mA (@10MHz, VDD=5V) 1.5mA (@5MHz, VDD=3V, HALT MODE) 4mA (VDD=3V, STOP MODE) 400ns (@10MHz), 800ns (5MHz) 8-bit CPU core nX-8/50 Internal 12K-byte program memory Internal 384-byte data memory + SFR 16 ¥ 4 (selectable duty cycle from 1/4, 1/3 or 1/2 with software) 7 ports, 48 bits 3 ports ¥ 8 bits, 1 port ¥ 7 bits, 1 port ¥ 6 bits, 1 port ¥ 3 bits 1 port ¥ 6 bits, 1 port ¥ 1 bit 1 port ¥ 1 bit 8-bit auto-reload timer ¥ 2 Time base counter ¥ 1 (14 bits) 1ch, clock sync ¥ 1 2ch, 8-bit duty, cycle from 1Hz to 80kHz (@10MHz) 1 circuit, selectable from 1kHz to 16kHz 8-bit ¥ 6-ch 2 lines, selectable from rising edge/falling edge/both edges With sampling circuit for noise prevention 11 sources Minimum instruction exec...