參數(shù)資料
型號: 12CE673
廠商: Microchip Technology Inc.
英文描述: HookUp/Lead Wire; Conductor Size AWG:18; No. Strands x Strand Size:65 x 36; Jacket Color:Black; Conductor Material:Copper; Jacket Material:Rubber; Leaded Process Compatible:Yes; Number of Conductors:1; Outer Diameter:0.144" RoHS Compliant: Yes
中文描述: 8引腳,8位CMOS微控制器與A / D轉(zhuǎn)換器和EEPROM數(shù)據(jù)存儲器
文件頁數(shù): 92/116頁
文件大?。?/td> 671K
代理商: 12CE673
PIC12CE67X
DS40181B-page 92
Preliminary
1998 Microchip Technology Inc.
FIGURE 12-3: CLKOUT AND I/O TIMING
TABLE 12-4:
CLKOUT AND I/O TIMING REQUIREMENTS
Parameter
No.
Sym
Characteristic
Min
Typ
Max
Units Conditions
10*
11*
12*
13*
14*
15*
16*
17*
TosH2ckL
TosH2ckH
TckR
TckF
TckL2ioV
TioV2ckH
TckH2ioI
TosH2ioV
OSC1
to CLKOUT
OSC1
to CLKOUT
CLKOUT rise time
CLKOUT fall time
CLKOUT
to Port out valid
Port in valid before CLKOUT
Port in hold after CLKOUT
OSC1
(Q1 cycle) to
Port out valid
OSC1
(Q2 cycle) to
Port input invalid (I/O in hold time)
Port input valid to OSC1
(I/O in setup time)
Port output rise time
Port output fall time
INT pin high or low time
GPIO change INT high or low time
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25
°
C unless otherwise stated. These parameters are for design guidance only and are not
tested.
These parameters are asynchronous events not related to any internal clock edges.
Note 1:
Measurements are taken in EXTRC and INTRC modes where CLKOUT output is 4 x T
OSC
.
15
15
5
5
30
30
15
15
ns
ns
ns
ns
ns
ns
ns
ns
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
0.5T
CY
+ 20
80 - 100
0.25T
CY
+ 25
0
18*
TosH2ioI
TBD
ns
19*
20*
21*
22*
23*
TioV2osH
TioR
TioF
Tinp
Trbp
TBD
20
20
10
10
25
25
ns
ns
ns
ns
ns
PIC12CE67X
PIC12CE67X
*
Note: Refer to Figure 12-1 for load conditions.
OSC1
CLKOUT
I/O Pin
(input)
I/O Pin
(output)
Q4
Q1
Q2
Q3
10
13
14
17
20, 21
19
18
15
11
12
16
old value
new value
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