CTM8B54EP中文資料Ceramate數據手冊PDF規(guī)格書
CTM8B54EP規(guī)格書詳情
GENERAL DESCRIPTION
CTM8B5X series is an EPROM based 8-bit microcontroller which employs a full CMOS technology enhanced with low-cost, high speed and high noise immunity. Watchdog Timer, RAM, EPROM, tri-state I/O port, power down mode, and real time programmable clock/counter are integrated into this chip. CTM8B5X contains 33 instructions, all are single cycle except for program branches which take two cycles.
On chip memory is available with 512x14 bits of EPROM for CTM8B54E/55E, 1Kx14 bits of EPROM for CTM8B56E, 2Kx14 bits of EPROM for CTM8B57E and 24 to 72 bytes of static RAM.
FEATURES
? Total of 33 single word instructions .
? The fast execution time may be 200ns for all single
cycle instructions under 20MHz operating.
? Operating voltage range: 2.3V ~ 6.5V
? 8-bit data bus.
? 14-bit instruction word.
? Four-level stacks.
? On chip EPROM size :
512x14 bits for CTM8B54E/55E,
1Kx14 bits for CTM8B56E,
2Kx14 bits for CTM8B57E.
? Internal RAM size : 25 bytes for CTM8B54E/56E, 24 bytes for CTM8B55E,
? 72 bytes for CTM8B57E.
? Direct and indirect addressing modes for data accessing
? 8-bit real time clock/counter with 8-bit programmable prescaler.
? Internal power-on Reset.
? Device Reset Timer.
? Code protection.
? Sleep mode for power saving.
? On chip Watchdog Timer(WDT) based on internal RC oscillator.
? Three I/O ports PA, PB nad PC with independent direction control.
? 4 types of oscillator can be selected by code options:
- RC : Low-cost RC oscillator
- XTAL : Standard crystal oscillator
- HFXTAL : High frequency crystal oscillator
- LFXTAL : Low frequency crystal oscillator
產品屬性
- 型號:
CTM8B54EP
- 制造商:
CERAMATE
- 制造商全稱:
CERAMATE
- 功能描述:
EPROM-Based 8-Bit COMS Microcontroller
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
PRONICS |
2020+ |
DIP18 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
PRONS |
23+ |
NA/ |
3679 |
原裝現貨,當天可交貨,原型號開票 |
詢價 | ||
2023+ |
DIP |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | |||
CERAMATE |
23+ |
DIP18 |
20000 |
原廠原裝正品現貨 |
詢價 | ||
23+ |
原廠正規(guī)渠道 |
5000 |
專注配單,只做原裝進口現貨 |
詢價 | |||
CERAMAT |
2016+ |
SOP18 |
6528 |
房間原裝進口現貨假一賠十 |
詢價 | ||
PRONICS |
DIP-18 |
68900 |
原包原標簽100%進口原裝常備現貨! |
詢價 | |||
CERAMAT |
21+ |
DIP-28 |
300 |
原裝現貨假一賠十 |
詢價 | ||
24+ |
DIP |
2650 |
原裝優(yōu)勢!絕對公司現貨 |
詢價 | |||
24+ |
DIP |
20 |
詢價 |