參數(shù)資料
型號(hào): PSD954315JT
廠商: 意法半導(dǎo)體
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Single Output LDO, 3.0A, Fixed(5.0V), Reverse Current Protection, Thermal Shutdown 3-TO-220 -40 to 85
中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
文件頁(yè)數(shù): 96/110頁(yè)
文件大?。?/td> 1737K
代理商: PSD954315JT
PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
96/110
Table 64. Port A Peripheral Data Mode WRITE Timing (3V devices)
Note: 1. RD has the same timing as DS, LDS, UDS, and PSEN (in 8031 combined mode).
2. WR has the same timing as the E, LDS, UDS, WRL, and WRH signals.
3. Any input used to select Port A Data Peripheral mode.
4. Data is already stable on Port A.
5. Data stable on ADIO pins to data on Port A.
Figure 49. Reset (RESET) Timing
Table 65. Reset (RESET) Timing (5V devices)
Note: 1. Reset (RESET) does not reset Flash memory Program or Erase cycles.
2. Warm reset aborts Flash memory Program or Erase cycles, and puts the device in READ Mode.
Table 66. Reset (RESET) Timing (3V devices)
Note: 1. Reset (RESET) does not reset Flash memory Program or Erase cycles.
2. Warm reset aborts Flash memory Program or Erase cycles, and puts the device in READ Mode.
Symbol
Parameter
Conditions
-12
-15
-20
Unit
Min
Max
Min
Max
Min
Max
t
WLQV–PA
WR to Data Propagation Delay
(Note
2
)
42
45
55
ns
t
DVQV–PA
Data to Port A Data Propagation Delay
(Note
5
)
38
40
45
ns
t
WHQZ–PA
WR Invalid to Port A Tri-state
(Note
2
)
33
33
35
ns
Symbol
Parameter
Conditions
Min
Max
Unit
t
NLNH
RESET Active Low Time
1
150
ns
t
NLNH–PO
Power On Reset Active Low Time
1
ms
t
NLNH–A
Warm Reset (on the PSD834Fx)
2
25
μ
s
t
OPR
RESET High to Operational Device
120
ns
Symbol
Parameter
Conditions
Min
Max
Unit
t
NLNH
RESET Active Low Time
1
300
ns
t
NLNH–PO
Power On Reset Active Low Time
1
ms
t
NLNH–A
Warm Reset (on the PSD834Fx)
2
25
μ
s
t
OPR
RESET High to Operational Device
300
ns
tNLNH-PO
Power-On Reset
tOPR
AI02866b
RESET
tNLNH
tNLNH-A
Warm Reset
tOPR
V
CC
V
CC
(min)
相關(guān)PDF資料
PDF描述
PSD954315MIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD954315MT Single Output LDO, 3.0A, Fixed(5.0V), Reverse Current Protection, Thermal Shutdown 3-DDPAK/TO-263 -40 to 85
PSD954320JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD954320JT Single Output LDO, 3.0A, Adj.(1.22 to 8.5V), Reverse Current Protection, Thermal Shutdown 5-TO-220 -40 to 85
PSD954320MIT Single Output LDO, 3.0A, Adj.(1.22 to 8.5V), Reverse Current Protection, Thermal Shutdown 5-TO-220 -40 to 85
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