參數(shù)資料
型號(hào): TS87C51RC2-LIB
廠商: International Rectifier
英文描述: High Performance 8-bit Microcontroller
中文描述: 高性能8位微控制器
文件頁(yè)數(shù): 61/85頁(yè)
文件大?。?/td> 762K
代理商: TS87C51RC2-LIB
61
4188E–8051–08/06
AT/TS8xC51Rx2
4. Capacitance loading on Ports 0 and 2 may cause spurious noise pulses to be superimposed on the V
OL
s 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 V
OL
peak 0.6V. A Schmitt Trigger use is not necessary.
5. Typicals are based on a limited number of samples and are not guaranteed. The values listed are at room temperature and
5V.
6. Under steady state (non-transient) conditions, I
OL
must be externally limited as follows:
Maximum I
OL
per port pin: 10 mA
Maximum I
OL
per 8-bit port:
Port 0: 26 mA
Ports 1, 2, 3 and 4 and 5 when available: 15 mA
Maximum total I
OL
for all output pins: 71 mA
If I
OL
exceeds the test condition, V
OL
may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test conditions.
7. For other values, please contact your sales office.
8. Operating I
CC
is measured with all output pins disconnected; XTAL1 driven with T
CLCH
, T
CHCL
= 5 ns (see Figure 11-5.), V
IL
=
V
SS
+ 0.5 V,
V
IH
= V
CC
- 0.5V; XTAL2 N.C.; EA = Port 0 = V
CC
; RST = V
SS
. The internal ROM runs the code 80 FE (label: SJMP label). I
CC
would be slightly higher if a crystal oscillator is used. Measurements are made with OTP products when possible, which is
the worst case.
Figure 11-1.
I
CC
Test Condition, under reset
Figure 11-2.
Operating I
CC
Test Condition
EA
V
CC
V
CC
I
CC
(NC)
CLOCK
SIGNAL
V
CC
All other pins are disconnected.
RST
XTAL2
XTAL1
V
SS
V
CC
P0
EA
V
CC
V
CC
I
CC
(NC)
CLOCK
SIGNAL
All other pins are disconnected.
RST
XTAL2
XTAL1
V
SS
V
CC
P0
Reset = Vss after a high pulse
during at least 24 clock cycles
相關(guān)PDF資料
PDF描述
TS87C51RC2-LIE High Performance 8-bit Microcontroller
TS87C51RC2-MCB High Performance 8-bit Microcontroller
TS87C51RC2-MCE High Performance 8-bit Microcontroller
TS87C51RC2-MIB High Performance 8-bit Microcontroller
TS87C51RC2-MIE High Performance 8-bit Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS87C51RC2-LIBB 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller
TS87C51RC2-LIBD 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller
TS87C51RC2-LIBR 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller
TS87C51RC2-LIE 功能描述:IC MCU 8BIT 32K OTP 40MHZ 44VQFP RoHS:否 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:87C 標(biāo)準(zhǔn)包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,LIN,SPI,UART/USART,USI 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,PWM,溫度傳感器,WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:8KB(4K x 16) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC(0.295",7.50mm 寬) 包裝:帶卷 (TR)
TS87C51RC2-LIEB 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller