参数资料
型号: RFPIC12F675F-I/SS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO20
封装: 0.209 INCH, PLASTIC, MO-150, SSOP-20
文件页数: 6/123页
文件大小: 5438K
代理商: RFPIC12F675F-I/SS
2003 Microchip Technology Inc.
Preliminary
DS70091A-page 101
rfPIC12F675
FIGURE 13-6:
CLKOUT AND I/O TIMING
TABLE 13-3:
CLKOUT AND I/O TIMING REQUIREMENTS
OSC1
CLKOUT
I/O pin
(Input)
I/O pin
(Output)
Q4
Q1
Q2
Q3
10
13
14
17
20, 21
22
23
19
18
15
11
12
16
Old Value
New Value
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
10
TosH2ckL
OSC1
↑ to CLK-
OUT
75
200
ns
(Note 1)
11
TosH2ckH OSC1
↑ to CLK-
OUT
75
200
ns
(Note 1)
12
TckR
CLKOUT rise time
35
100
ns
(Note 1)
13
TckF
CLKOUT fall time
35
100
ns
(Note 1)
14
TckL2ioV
CLKOUT
↓ to Port out valid
20
ns
(Note 1)
15
TioV2ckH
Port in valid before CLKOUT
T
OSC + 200
ns
ns
(Note 1)
16
TckH2ioI
Port in hold after CLKOUT
0
ns
(Note 1)
17
TosH2ioV
OSC1
↑ (Q1 cycle) to Port out valid
50
150 *
ns
300
ns
18
TosH2ioI
OSC1
↑ (Q2 cycle) to Port input
invalid (I/O in hold time)
100
ns
19
TioV2osH
Port input valid to OSC1
(I/O in setup time)
0
ns
20
TioR
Port output rise time
10
40
ns
21
TioF
Port output fall time
10
40
ns
22
Tinp
INT pin high or low time
25
ns
23
Trbp
GPIO change INT high or low time
T
CY
ns
*
These parameters are characterized but not tested.
Data in ‘Typ’ column is at 5.0V, 25
°C unless otherwise stated.
Note 1: Measurements are taken in RC mode where CLKOUT output is 4xT
OSC.
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