TLC156

tel:13798484366 13798484366 TLC Devices Included in this Data Sheet: TLC154/155/156/157 : EPROM devices TLC154/155/156/157 : Mask ROM devices TLC156 EPROM/ROM-Based 8-Bit Microcontroller Series FEATURES Only 42 single word instructions All instructions are single cycle except for program branches which are two-cycle 13-bit wide instructions 8-bit wide data path 5-level deep hardware stack Operating speed: DC-20 MHz clock input DC-100 ns instruction cycle Device TLC154 TLC155 TLC156 Pins # 18 28 18 I/O # 12 20 12 EPROM/ROM (Byte) 512 512 1K RAM (Byte) 49 48 49 28 TLC157 20 2K 96 Direct, indirect addressing modes for data accessing 8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler Internal Power-on Reset (POR) Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR) Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST) On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog enable/disable control Three I/O ports IOA, IOB and IOC with independent direction control Soft-ware I/O pull-high/pull-down or open-drain control One internal interrupt source: Timer0 overflow; Two external interrupt source: INT pin, Port B input change Wake-up from SLEEP by INT pin or Port B input change Power saving SLEEP mode Programmable Code Protection Selectable oscillator options: - RC: Resistor/Capacitor Oscillator - XT: Crystal/Resonator Oscillator - HF: High Frequency Cry...