Datasheet > TLC157

TLC157

更新时间： 2024-11-23 22:49:47

品牌	Logo	应用领域
其他 - ETC		微控制器可编程只读存储器电动程控只读存储器
页数	文件大小	规格书
50页	388K
描述
EPROM/ROM-Based 8-Bit Microcontroller Series

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TLC157 数据手册

tel:13798484366

TLC

TLC156

EPROM/ROM-Based 8-Bit Microcontroller Series

Devices Included in this Data Sheet:

• TLC154/155/156/157 : EPROM devices

• TLC154/155/156/157 : Mask ROM devices

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

Pins # I/O # EPROM/ROM (Byte) RAM (Byte)

TLC154

512

TLC155

TLC156

TLC157

• 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 Crystal/Resonator Oscillator

- LF: Low Frequency Crystal Oscillator

• Wide-operating voltage range:

- EPROM : 2.3V to 5.5V

- ROM : 2.3V to 5.5V

This datasheet contains new product inform99032685ation. TLC reserves the rights to modify the product specification without notice.

No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.

Rev0.95 Nov 20, 2003

P.1/TLC156

12 3 4 5 6 7...50

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