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T89C5121中文資料
T89C5121數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Description
T8xC5121 is a high performance CMOS ROM/CRAM derivative of the 80C51 CMOS single chip 8-bit microcontrollers.
Features
? 80C51 Core
– 12 or 6 Clocks per Instruction (X1 and X2 Modes)
– 256 Bytes Scratchpad RAM
– Dual Data Pointer
– Two 16-bit Timer/Counters: T0 and T1
? T83C5121 with 16 Kbytes Mask ROM
? T85C5121 with 16 Kbytes Code RAM
? T89C5121 with 16 Kbytes Code RAM and 16 Kbytes EEPROM
? On-chip Expanded RAM (XRAM): 256 Bytes
? Versatile Host Serial Interface
– Full-duplex Enhanced UART (EUART) with Dedicated Baud Rate Generator (BRG): Most Standard Speeds up to 230K bits/s at 7.36 MHz
– Output Enable Input
– Multiple Logic Level Shifters Options (1.8V to VCC)
– Automatic Level Shifter Option
? Multi-protocol Smart Card Interface
– Certified with Dedicated Firmware According to ISO 7816, EMV2000, GIE-CB, GSM 11.12V and WHQL Standards
– Asynchronous Protocols T = 0 and T = 1 with Direct and Inverse Modes
– Baud Rate Generator Supporting All ISO7816 Speeds up to D = 32/F = 372
– Parity Error Detection and Indication
– Automatic Character Repetition on Parity Errors
– Programmable Timeout Detection
– Card Clock Stop High or Low for Card Power-down Mode
– Support Synchronous Card with C4 and C8 Programmable Outputs
– Card Detection and Automatic De-activation Sequence
– Step-up/down Converter with Programmable Voltage Output: 5V, 3V (± 8 at 60 mA) and 1.8V (±8 at 20 mA)
– Direct Connection to Smart Card Terminals: Short Circuit Current Limitation Logic Level Shifters
4 kV ESD Protection (MIL/STD 833 Class 3)
? Alternate Card Support with CLK, I/O and RST According to GSM 11.12V Standard
? 2x I/O Ports: 6 I/O Port1 and 8 I/O Port3
? 2x LED Outputs with Programmable Current Sources: 2, 4, or 10 mA
? Hardware Watchdog
? Reset Output Includes
– Hardware Watchdog Reset
– Power-on Reset (POR)
– Power-fail Detector (PFD)
? 4-level Priority Interrupt System with 7 Sources
? 7.36 to 16 MHz On-chip Oscillator with Clock Prescaler
? Absolute CPU Maximal Frequency: 16 MHz in X1 mode, 8MHz in X2 mode
? Idle and Power-down Modes
? Voltage Operation: 2.85V to 5.4V
? Low Power Consumption
– 8 mA Operating Current (at 5.4V and 3.68 MHz)
– 150 mA Maximum Current with Smart Card Power-on (at 16 MHz X1 Mode)
– 30 μA Maximum Power-down Current at 3.0V (without Smart Card)
– 100 μA Maximum Power-down Current at 5.4V (without Smart Card)
? Temperature Range
– Commercial: 0 to +70°C Operating Temperature
– Industrial: -40 to +85°C Operating Temperature
? Packages
– SSOP24
– QFN32
– PLCC52
T89C5121產(chǎn)品屬性
- 類型
描述
- 型號(hào)
T89C5121
- 制造商
ATMEL
- 制造商全稱
ATMEL Corporation
- 功能描述
8-bit Microcontroller with MULTI-PROTOCOL SMART CARD INTERFACE
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ATMEL |
23+ |
SS0P-24P |
9526 |
||||
ATMEL |
24+ |
SS0P-24P |
16 |
||||
Atmel |
23+ |
24-SSOP |
11200 |
主營:汽車電子,停產(chǎn)物料,軍工IC |
|||
ATMEL |
23+ |
NA |
3580 |
全新原裝假一賠十 |
|||
ATMEL/愛特梅爾 |
23+ |
11200 |
原廠授權(quán)一級(jí)代理、全球訂貨優(yōu)勢(shì)渠道、可提供一站式BO |
||||
Microchip |
22+ |
24SSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
Microchip |
QQ咨詢 |
24-SSOP |
5000 |
原裝正品/微控制器元件授權(quán)代理直銷! |
|||
Microchip Technology |
25+ |
24-SSOP(0.209 5.30mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
|||
MICROCHIP |
20+ |
SSOP-24 |
932 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
微芯/麥瑞 |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
T89C5121-ICUIL 價(jià)格
參考價(jià)格:¥36.3854
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Atmel Corporation 愛特梅爾公司
Atmel Corporation是一家曾經(jīng)存在的半導(dǎo)體制造商,總部位于美國加州圣克拉拉。Atmel專注于生產(chǎn)各種半導(dǎo)體產(chǎn)品,包括微控制器、內(nèi)存芯片、射頻器件和其他集成電路產(chǎn)品。該公司的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)控制、汽車電子、無線通信和物聯(lián)網(wǎng)等領(lǐng)域。 Atmel Corporation以其創(chuàng)新的半導(dǎo)體產(chǎn)品和技術(shù)而聞名,其產(chǎn)品具有高性能、低功耗和穩(wěn)定性,并得到全球客戶的廣泛認(rèn)可。該公司致力于為客戶提供全面的解決方案,包括設(shè)計(jì)、生產(chǎn)和支持階段的服務(wù),以滿足不同行業(yè)的需求。 2016年,Atmel Corporation被Microchip Technology Inc.收購,完成了這一并購交易