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T89C5121-ICSIL中文资料PDF规格书
T89C5121-ICSIL规格书详情
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
产品属性
- 型号:
T89C5121-ICSIL
- 制造商:
ATMEL
- 制造商全称:
ATMEL Corporation
- 功能描述:
8-bit Microcontroller with Multi protocol SMART Card Interface
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TEM |
23+ |
NA/ |
3348 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TEMIC |
2022 |
PLCC-4 |
680 |
全新原装现货热卖 |
询价 | ||
MICROCHIP/微芯 |
23+ |
24-SSOP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
TEMIC |
23+ |
PLCC |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ATMEL |
23+ |
NA |
3580 |
全新原装假一赔十 |
询价 | ||
ATMEL |
23+ |
SS0P-24P |
9526 |
询价 | |||
Microchip |
QQ咨询 |
24-SSOP |
5000 |
原装正品/微控制器元件授权代理直销! |
询价 | ||
TEMIC |
23+ |
PLCC |
5000 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MICROCHIP-微芯 |
24+25+/26+27+ |
TSSOP-24 |
2368 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
TEMIC |
22+ |
PLCC |
6868 |
原装现货,可开13%税票 |
询价 |