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| 型号： | TS87C52X2-MCKB |
| 厂商： | ATMEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, UVPROM, 40 MHz, MICROCONTROLLER, CQCC44 |
| 封装： | WINDOWED, CERAMIC, QPJ-44 |
| 文件页数： | 33/56页 |
| 文件大小： | 689K |
| 代理商： | TS87C52X2-MCKB |
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Rev. C - Aug. 31, 1999
39
TS80C52X2
10. Electrical Characteristics
10.1 Absolute Maximum Ratings (1)
Ambiant Temperature Under Bias:
C = commercial
0
°Cto70°C
I = industrial
-40
°Cto85°C
Storage Temperature
-65
°Cto+150°C
Voltage on VCC to VSS
-0.5Vto+7V
Voltage on VPP to VSS
-0.5Vto+13V
Voltage on Any Pin to VSS
-0.5VtoVCC + 0.5 V
Power Dissipation
1 W(2)
NOTES
1.
Stresses at or above those listed under “ Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specication is not
implied. Exposure to absolute maximum rating conditions may affect device reliability.
2.
This value is based on the maximum allowable die temperature and the thermal resistance of the package.
10.2 Power consumption measurement
Since the introduction of the first C51 devices, every manufacturer made operating Icc measurements under reset,
which made sense for the designs were the CPU was running under reset. In TEMIC new devices, the CPU is no
more active during reset, so the power consumption is very low but is not really representative of what will happen
in the customer system. That’s why, while keeping measurements under Reset, TEMIC presents a new way to
measure the operating Icc:
Using an internal test ROM, the following code is executed:
Label:
SJMP Label (80 FE)
Ports 1, 2, 3 are disconnected, Port 0 is tied to FFh, EA = Vcc, RST = Vss, XTAL2 is not connected and XTAL1
is driven by the clock.
This is much more representative of the real operating Icc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS87C52X2-MCKD | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS87C52X2-MCKR | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS87C52X2-MIA | 功能描述:IC MCU 8BIT 8K OTP 40MHZ 40-DIP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:87C 标准包装:9 系列:87C 核心处理器:8051 芯体尺寸:8-位 速度:40/20MHz 连通性:UART/USART 外围设备:POR，WDT 输入/输出数:32 程序存储器容量:32KB（32K x 8） 程序存储器类型:OTP EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:- 振荡器型:内部 工作温度:0°C ~ 70°C 封装/外壳:40-DIP（0.600"，15.24mm） 包装:管件 |
| TS87C52X2-MIAB | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
| TS87C52X2-MIAD | 制造商:TEMIC 制造商全称:TEMIC Semiconductors 功能描述:8-bit CMOS Microcontroller 0-60 MHz |
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