參數(shù)資料
型號(hào): PIC16F54T-I/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 64/88頁(yè)
文件大?。?/td> 0K
描述: IC MCU FLASH 512X12 20SSOP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 16F
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 12
程序存儲(chǔ)器容量: 768B(512 x 12)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 25 x 8
電壓 - 電源 (Vcc/Vdd): 2 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
包裝: 帶卷 (TR)
2007 Microchip Technology Inc.
DS41213D-page 65
PIC16F5X
FIGURE 11-4:
CLKOUT AND I/O TIMING – PIC16F5X
TABLE 11-2:
CLKOUT AND I/O TIMING REQUIREMENTS – PIC16F5X
Param
No.
Sym.
Characteristic
Min.
Typ
Max.
Units
10
TosH2CKLOSC1
↑ to CLKOUT↓(1)
15
30**
ns
11
TosH2CKHOSC1
↑ to CLKOUT↑(1)
15
30**
ns
12
TCKRCLKOUT rise time(1)
5.0
15**
ns
13
TCKF
CLKOUT fall time(1)
5.0
15**
ns
14
TCKL2IOVCLKOUT
↓ to Port out valid(1)
40**
ns
15
TIOV2CKH Port in valid before CLKOUT
(1)
0.25 TCY+30*
ns
16
TCKH2IOI
Port in hold after CLKOUT
(1)
0*
ns
17
TOSH2IOVOSC1
↑ (Q1 cycle) to Port out valid(2)
100*
ns
18
TOSH2IOIOSC1
↑ (Q2 cycle) to Port input invalid
(I/O in hold time)
TBD
ns
19
TIOV2OSH Port input valid to OSC1
(I/O in setup time)
TBD
ns
20
TIOR
Port output rise time(2, 3)
10
25**
ns
20
TIOR
Port output rise time(2, 4)
10
50**
ns
21
TIOF
Port output fall time(2, 3)
10
25**
ns
21
TIOF
Port output fall time(2, 4)
10
50**
ns
Legend: TBD = To Be Determined.
*
These parameters are characterized but not tested.
** These parameters are design targets and are not tested. No characterization data available at this time.
Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
design guidance only and are not tested.
Note 1:
Measurements are taken in RC mode where CLKOUT output is 4 x TOSC.
2:
Please refer to Figure 11-2 for load conditions.
3:
PIC16F54/57 only.
4:
PIC16F59 only.
OSC1
CLKOUT
I/O Pin
(input)
I/O Pin
(output)
Q4
Q1
Q2
Q3
10
13
14
17
20, 21
18
15
11
12
16
Old Value
New Value
19
Note:
Please refer to Figure 11-2 for load conditions.
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