PSD4235G2
82/89
Table 69. Reset (Reset)Timing
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.
Figure 48. Reset (RESET) Timing
Table 70. V
STBYON
Timing
Symbol
Note: 1. V
STBYON
timing is measured at V
CC
ramp rate of 2 ms.
Table 71. Program, Write and Erase Times
Symbol
Note: 1. Programmed to all zero before erase.
2. The polling status, DQ7, is valid tQ7VQV time units before the data byte, DQ0-DQ7, is valid for reading.
3. DQ7 is DQ15 for Motorola MCU with 16-bit data bus.
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
2
25
μ
s
t
OPR
RESET High to Operational Device
120
ns
Parameter
Conditions
Min
Typ
Max
Unit
t
BVBH
V
STBY
Detection to V
STBYON
Output High
(Note
1
)
20
μs
t
BXBL
V
STBY
Off Detection to V
STBYON
Output
Low
(Note
1
)
20
μs
Parameter
Min.
Typ.
Max.
Unit
Flash Program
8.5
s
Flash Bulk Erase
1
(pre-programmed)
3
30
s
Flash Bulk Erase (not pre-programmed)
10
s
t
WHQV3
Sector Erase (pre-programmed)
1
30
s
t
WHQV2
Sector Erase (not pre-programmed)
2.2
s
t
WHQV1
Byte Program
14
1200
μs
Program / Erase Cycles (per Sector)
100,000
cycles
t
WHWLO
Sector Erase Time-Out
100
μs
t
Q7VQV
DQ7 Valid to Output (DQ7-DQ0) Valid (Data Polling)
2
30
ns
tNLNH-PO
Power-On Reset
tOPR
AI02866b
RESET
tNLNH
tNLNH-A
Warm Reset
tOPR
V
CC
V
CC
(min)
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PSD4235G3-C-70M Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4235G3-C-70MI Solid Tantalum Chip Capacitors / T491 Series - Precision Molded Chip; Capacitance [nom]: 1uF; Working Voltage (Vdc)[max]: 35V; Capacitance Tolerance: +/-10%; Dielectric: Tantalum, Solid; Lead Style: Surface-Mount Chip; Lead Dimensions: 3528-21; Termination: Gold Plated; Body Dimensions: 3.5mm x 2.8mm x 1.9mm; Temperature Range: -55C to +125C; Container: Tape & Reel; Qty per Container: 2,000
PSD4235G3-C-70U Solid Tantalum Chip Capacitors / T491 Series - Precision Molded Chip; Capacitance [nom]: 1uF; Working Voltage (Vdc)[max]: 35V; Capacitance Tolerance: +/-10%; Dielectric: Tantalum, Solid; Lead Style: Surface-Mount Chip; Lead Dimensions: 3528-21; Termination: Solder Coated (SnPb, Pb 5% min); Body Dimensions: 3.5mm x 2.8mm x 1.9mm; Temperature Range: -55C to +125C; Container: Tape & Reel; Qty per Container: 2,000
PSD4235F2V-90B81 Tantalum Electrolytic Capacitor; Capacitance:100uF; Capacitance Tolerance:+/- 20 %; Working Voltage, DC:16V; Package/Case:7343-43; Terminal Type:PCB SMT; ESR:0.7ohm; Dielectric Material:Tantalum; Features:Fail-Safe Fused
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