參數(shù)資料
型號(hào): MCP2140
廠(chǎng)商: Microchip Technology Inc.
英文描述: IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate(固定波特率,低成本,IrDA標(biāo)準(zhǔn)協(xié)議編譯碼器)
中文描述: 標(biāo)準(zhǔn)的IrDA協(xié)議??刂破?,固定通信速率9600波特(固定波特率,低成本,紅外標(biāo)準(zhǔn)協(xié)議編譯碼器)
文件頁(yè)數(shù): 32/58頁(yè)
文件大?。?/td> 1001K
代理商: MCP2140
MCP2140
DS21790A-page 32
Preliminary
2003 Microchip Technology Inc.
FIGURE 4-5:
RESET AND DEVICE RESET TIMING
TABLE 4-5:
RESET AND DEVICE RESET REQUIREMENTS
AC Specifications
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40
°
C
T
A
+85
°
C (industrial)
Operating Voltage V
DD
range is described in
Section 4.1
Param.
No.
Sym
Characteristic
Min
Typ
(1)
Max
Units
Conditions
30
T
RST
L RESET Pulse Width (low)
2000
ns
V
DD
= 5.0V
32
T
OST
Oscillator Start-up Timer Period
1024
1024
T
OSC
33
T
PWRT
Power up Timer Period
28
72
132
ms
V
DD
= 5.0V
34
T
IOZ
Output High-impedance from
RESET Low or device Reset
Note 1:
Data in the Typical (“Typ”) column is at 5V, 25
°
C unless otherwise stated.
2
μs
V
DD
RESET
Reset
Detected
PWRT
Timeout
OSC
Timeout
Internal
RESET
33
32
30
34
Output Pin
34
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