參數(shù)資料
型號(hào): AT89LS8252-12JC
廠商: Atmel
文件頁(yè)數(shù): 18/35頁(yè)
文件大小: 0K
描述: IC MICRO CTRL 12MHZ 44PLCC
標(biāo)準(zhǔn)包裝: 27
系列: 89LS
核心處理器: 8051
芯體尺寸: 8-位
速度: 12MHz
連通性: SPI,UART/USART
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 2K x 8
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
其它名稱: AT89LS825212JC
25
0850C–MICRO–3/06
AT89LS8252
Absolute Maximum Ratings*
Operating Temperature......................-55°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Storage Temperature.........................-65°C to +150°C
Voltage on Any Pin
with Respect to Ground........................-1.0V to +7.0V
Maximum Operating Voltage ................................6.6V
DC Output Current .........................................15.0 mA
DC Characteristics
The values shown in this table are valid for TA = -40°C to 85°C and VCC = 2.7V to 6.0V, unless otherwise noted.
Notes:
1. Under steady state (non-transient) conditions, IOL
must be externally limited as follows:
Maximum IOL per port pin: 10 mA
Maximum IOL per 8-bit port:
Port 0: 26 mA
Ports 1,2, 3: 15 mA
Maximum total IOL for all output pins: 71 mA
If IOL exceeds the test condition, VOL may exceed the
related specification. Pins are not guaranteed to sink
current greater than the listed test conditions.
2. Minimum VCC for Power Down is 2V
Symbol
Parameter
Condition
Min
Max
Units
VIL
Input Low Voltage
(Except EA)
-0.5
0.2 VCC - 0.1
V
VIL1
Input Low Voltage (EA)
-0.5
0.2 VCC - 0.3
V
VIH
Input High Voltage
(Except XTAL1, RST)
0.2 VCC + 0.9
VCC + 0.5
V
VIH1
Input High Voltage
(XTAL1, RST)
0.7 VCC
VCC + 0.5
V
VOL
Output Low Voltage (1)
(Ports 1,2,3)
IOL = 1.6 mA
0.5
V
VOL1
Output Low Voltage (1)
(Port 0, ALE, PSEN)
IOL = 3.2 mA
0.5
V
VOH
Output High Voltage
(Ports 1,2,3, ALE, PSEN)
IOH = -60 A, VCC = 5V ± 10%
2.4
V
IOH = -25 A
0.75 VCC
V
IOH = -10 A
0.9 VCC
V
VOH1
Output High Voltage
(Port 0 in External Bus Mode)
IOH = -800 A, VCC = 5V ± 10%
2.4
V
IOH = -300 A
0.75 VCC
V
IOH = -80 A
0.9 VCC
V
IIL
Logical 0 Input Current (Ports 1,2,3)
VIN = 0.45V
-50
A
ITL
Logical 1 to 0 Transition Current (Ports 1,2,3)
VIN = 2V
-650
A
ILI
Input Leakage Current
(Port 0, EA)
0.45 < VIN < VCC
±10
A
RRST
Reset Pulldown Resistor
50
300
K
CIO
Pin Capacitance
Test Freq. = 1 MHz, TA = 25°C
10
pF
ICC
Power Supply Current
Active Mode, 12 MHz
25
mA
Idle Mode, 12 MHz
6.5
mA
Power Down Mode (2)
VCC = 6V
100
A
VCC = 3V
40
A
相關(guān)PDF資料
PDF描述
AT89LS8252-12AI IC 8051 MCU FLASH 8K 44TQFP
AT89LS8252-12AC IC MICRO CTRL 12MHZ 44TQFP
AT89LS53-12PC IC MICRO CTRL 12MHZ 40DIP
AT89LS53-12JI IC 8051 MCU FLASH 12K 44PLCC
AT89LS53-12JC IC MICRO CTRL 12MHZ 44PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89LS8252-12JI 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89LS8252-12PC 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89LS8252-12PI 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89LS8252-24QI 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89LV51-12AC 功能描述:8位微控制器 -MCU 80C31 w/4k RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT