參數(shù)資料
型號： Z86L92
廠商： ZiLOG, Inc.
英文描述： IR MICROCONTROLLER
中文描述： 紅外單片機
文件頁數(shù)： 28/71頁
文件大小： 364K
代理商： Z86L92
Z86C72/C92/L72/L92
IR Microcontroller
Zilog
6-28
P R E L I M I N A R Y
DS97LVO0900
PIN FUNCTIONS
(Continued)
/RESET
(Input, active Low). Initializes the MCU. Reset is
accomplished either through Power-On, Watch-Dog Tim-
er, Stop-Mode Recovery, Low Voltage detection, or exter-
nal reset. During Power-On Reset and Watch-Dog Timer
Reset, the internally generated reset drives the reset pin
Low for the POR time. Any devices driving the reset line
should be open-drain in order to avoid damage from a pos-
sible conflict during reset conditions. Pull-up is provided in-
ternally. There is no internal condition that will not allow an
external reset to occur.
After the POR time, /RESET is a Schmitt-triggered input.
To avoid asynchronous and noisy reset problems, the
Z86L/CX2 is equipped with a reset filter of four external
clocks (4TpC). If the external reset signal is less than 4TpC
in duration, no reset occurs. On the fifth clock after the re-
set is detected, an internal RST signal is latched and held
for an internal register count of 18 external clocks, or for
the duration of the external reset, whichever is longer.
During the reset cycle, /DS is held active Low while /AS cy-
cles at a rate of TpC/2. Program execution begins at loca-
tion 000CH, 5-10 TpC cycles after the RST is released. For
Power-On Reset, the typical reset output time is 5 ms. The
Z86L/CX2 does not reset WDTMR, SMR, P2M, P2, P3, or
P3M registers on a Stop-Mode Recovery operation.
Figure 15. Port 3 Configuration
Port 3
(I/O or Handshake)
Z86L7X
MCU
Pref1
P31
P32
P33
P34
P35
P36
P37
Note:
P31, 32, 33 have a 200 K
mask option.
200 K
Mask
Option
D1
R247 = P3M
P31 (AN1)
P32 (AN2)
P33 (REF2)
From Stop-Mode
Recovery Source of SMR
1 = Analog
0 = Digital
IRQ2, P31 Data Latch
IRQ0, P32 Data Latch
IRQ1, P33 Data Latch
DIG.
AN.
-
+
-
+
Pref1*
Comp1
Comp2
相關(guān)PDF資料
PDF描述
Z86L9208VSC IR MICROCONTROLLER
Z87200 CAP 0.047UF 100V 10% X7R AXIAL TR-14
ZA3020 2A STEP DOWN PWM SWITCH MODE DC DC REGULATORS
ZA3020DS 2A STEP DOWN PWM SWITCH MODE DC DC REGULATORS
ZC0302 VGA & CIF USB PC Camera Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Z86L9208FSC 制造商:Rochester Electronics LLC 功能描述:- Bulk
Z86L9208VSC 制造商:ZILOG 制造商全稱:ZILOG 功能描述:IR MICROCONTROLLER
Z86L97 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Low-Voltage Microcontrollers
Z86L972 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Low-Voltage Microcontrollers
Z86L972HZ008SC 制造商:ZILOG 制造商全稱:ZILOG 功能描述:Low-Voltage Microcontrollers
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*