參數資料
型號: PSD4256G6V-10UIT
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 1M X 8 FLASH, 52 I/O, PIA-GENERAL PURPOSE, PQFP80
封裝: PLASTIC, TQFP-80
文件頁數: 12/127頁
文件大小: 1091K
代理商: PSD4256G6V-10UIT
PSD4256G6V
DC and AC parameters
Table 63.
DC characteristics
Symbol
Parameter
Conditions(1)
Min.
Typ.
Max.
Unit
VIH
High level input voltage
2.7 V < VCC < 3.6 V
0.7VCC
VCC +0.5
V
VIL
Low level input voltage
2.7 V < VCC < 3.6 V
–0.5
0.8
V
VIH1
RESET high level input voltage
(2)
0.8VCC
VCC +0.5
V
VIL1
RESET low level Input Voltage
–0.5
0.2VCC –0.1
V
VHYS
RESET pin hysteresis
0.3
V
VLKO
VCC (min) for Flash Erase and
Program
1.5
2.3
V
VOL
Output low voltage
IOL = 20 A, VCC = 2.7 V
0.01
0.1
V
IOL = 4 mA, VCC = 2.7 V
0.15
0.45
V
VOH
Output high voltage
IOH = –20 A, VCC = 2.7 V
2.6
2.69
V
IOH = –1 mA, VCC = 2.7 V
2.3
2.4
V
ISB
Standby supply current
for Power-down mode
CSI >VCC –0.3 V
(3)(4)
50
100
A
ILI
Input leakage current
VSS < VIN < VCC
–1
±0.1
1
A
ILO
Output leakage current
0.45 < VIN < VCC
–10
±5
10
A
ICC
(DC)(5)
Operating
supply current
PLD only
PLD_TURBO = Off,
f = 0 MHz(4)
0
A/P
T
PLD_TURBO = On,
f = 0 MHz
200
400
A/P
T
Flash memory
During Flash memory
Write/Erase only
10
25
mA
Read-only, f = 0 MHz
0
mA
SRAM
f = 0 MHz
0
mA
ICC
(AC)(5)
PLD AC Adder
(6)
Flash memory AC adder
1.2
1.8
mA/
MHz
SRAM AC adder
0.8
1.5
mA/
MHz
1.
Conditions (in addition to those given inTable 58, VCC = 4.5 to 5.5 V): VSS = 0 V; CL for Port 0, ALE and PSEN output is
100 pF; CL for other outputs is 80 pF
2.
Reset (RESET) has hysteresis. VIL1 is valid at or below 0.2VCC –0.1. VIH1 is valid at or above 0.8VCC.
3.
CSI deselected or internal PD is active.
4.
PLD is in non-Turbo mode, and none of the inputs are switching.
5.
IOUT = 0 mA
6.
Please see Figure 39 for the PLD current calculation.
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