参数资料
型号: TS87C54X2-VIC
厂商: Atmel
文件页数: 39/62页
文件大小: 0K
描述: IC MCU 8BIT 16K OTP 40MHZ 44PQFP
标准包装: 960
系列: 87C
核心处理器: 8051
芯体尺寸: 8-位
速度: 40/30MHz
连通性: UART/USART
外围设备: POR,WDT
输入/输出数: 32
程序存储器容量: 16KB(16K x 8)
程序存储器类型: OTP
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 44-QFP
包装: 托盘
44
4431E–8051–04/06
AT/TS8xC54/8X2
19.4
DC Parameters for Low Voltage
TA = 0
°C to +70°C; V
SS = 0 V; VCC = 2.7 V to 5.5 V ± 10%; F = 0 to 30 MHz.
TA = -40
°C to +85°C; V
SS = 0 V; VCC = 2.7 V to 5.5 V ± 10%; F = 0 to 30 MHz.
Table 19-2.
DC Parameters for Low Voltage
1.
I
CC under reset is measured with all output pins disconnected; XTAL1 driven with TCLCH, TCHCL = 5 ns (see Figure
19-5.), V
IL = VSS + 0.5 V,
V
IH = VCC - 0.5V; XTAL2 N.C.; EA = RST = Port 0 = VCC. ICC would be slightly higher if a crystal oscillator used..
2.
Idle ICC is measured with all output pins disconnected; XTAL1 driven with TCLCH, TCHCL = 5 ns, VIL = VSS + 0.5 V,
VIH = VCC - 0.5 V; XTAL2 N.C; Port 0 = VCC; EA = RST = VSS (see Figure 19-3.).
3.
Power Down I
CC is measured with all output pins disconnected; EA = VSS, PORT 0 = VCC; XTAL2 NC.; RST = VSS
4.
Capacitance loading on Ports 0 and 2 may cause spurious noise pulses to be superimposed on the VOLs of ALE
and Ports 1 and 3. The noise is due to external bus capacitance discharging into the Port 0 and Port 2 pins when
these pins make 1 to 0 transitions during bus operation. In the worst cases (capacitive loading 100pF), the noise
pulse on the ALE line may exceed 0.45V with maxi VOL peak 0.6V. A Schmitt Trigger use is not necessary.
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
VIL
Input Low Voltage
-0.5
0.2 VCC - 0.1
V
VIH
Input High Voltage except XTAL1, RST
0.2 VCC + 0.9
VCC + 0.5
V
IH1
Input High Voltage, XTAL1, RST
0.7 V
CC
V
CC + 0.5
V
OL
Output Low Voltage, ports 1, 2, 3 (6)
0.45
V
I
OL = 0.8 mA
(4)
VOL1
Output Low Voltage, port 0, ALE, PSEN
(6)
0.45
V
IOL = 1.6 mA
(4)
VOH
Output High Voltage, ports 1, 2, 3
0.9 VCC
VIOH = -10 μA
VOH1
Output High Voltage, port 0, ALE, PSEN
0.9 VCC
VIOH = -40 μA
I
IL
Logical 0 Input Current ports 1, 2 and 3
-50
μAVin = 0.45 V
I
LI
Input Leakage Current
±10
μA
0.45 V < Vin < V
CC
ITL
Logical 1 to 0 Transition Current, ports 1, 2, 3
-650
μAVin = 2.0 V
RRST
RST Pulldown Resistor
50
90 (5)
200
k
Ω
CIO
Capacitance of I/O Buffer
10
pF
Fc = 1 MHz
TA = 25
°C
IPD
Power Down Current
20 (5)
10 (5)
50
30
μA
VCC = 2.0 V to 5.5 V
(3)
VCC = 2.0 V to 3.3 V
(3)
ICC
under
RESET
Power Supply Current Maximum values, X1
mode:
(7)
1 + 0.2 Freq
(MHz)
@12MHz 3.4
@16MHz 4.2
mA
VCC = 3.3 V
(1)
I
CC
operating
Power Supply Current Maximum values, X1
mode: (7)
1 + 0.3 Freq
(MHz)
@12MHz 4.6
@16MHz 5.8
mA
V
CC = 3.3 V
(8)
ICC
idle
Power Supply Current Maximum values, X1
mode: (7)
0.15 Freq (MHz)
+ 0.2
@12MHz 2
@16MHz 2.6
mA
VCC = 3.3 V
(2)
相关PDF资料
PDF描述
PIC24FJ64GB002-I/SP IC MCU 16BIT 64KB FLASH 28DIP
PIC24FJ128GA306-I/PT MCU 16BIT 128KB FLASH 64TQFP
TS87C54X2-LCE IC MCU 8BIT 16K OTP 30MHZ 44VQFP
TS80C51RA2-LCE IC MCU 8BIT 256BYTE 30MHZ 44VQFP
TS87C51RD2-VCE IC MCU 8BIT 64K OTP 40MHZ 44VQFP
相关代理商/技术参数
参数描述
TS87C54X2-VICB 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|44PIN|PLASTIC
TS87C54X2-VICD 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|44PIN|PLASTIC
TS87C54X2-VICR 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|44PIN|PLASTIC
TS87C54X2-VIE 功能描述:IC MCU 8BIT 16K OTP 40MHZ 44VQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:87C 标准包装:1,500 系列:AVR® ATtiny 核心处理器:AVR 芯体尺寸:8-位 速度:16MHz 连通性:I²C,LIN,SPI,UART/USART,USI 外围设备:欠压检测/复位,POR,PWM,温度传感器,WDT 输入/输出数:16 程序存储器容量:8KB(4K x 16) 程序存储器类型:闪存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 5.5 V 数据转换器:A/D 11x10b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:20-SOIC(0.295",7.50mm 宽) 包装:带卷 (TR)
TS87C54X2-VIEB 制造商:未知厂家 制造商全称:未知厂家 功能描述:MICROCONTROLLER|8-BIT|8051 CPU|CMOS|QFP|44PIN|PLASTIC