參數(shù)資料
型號(hào): ZPSD312
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,零功耗,16K位SRAM,4位頁(yè)寄存器,19個(gè)可編程I/O,通用PLD有16個(gè)輸入)
中文描述: 現(xiàn)場(chǎng)可編程微控制器外圍設(shè)備(可編程邏輯,零功耗,16K的位的SRAM,4位頁(yè)寄存器,19個(gè)可編程的I / O,通用PLD的有16個(gè)輸入)
文件頁(yè)數(shù): 35/90頁(yè)
文件大小: 491K
代理商: ZPSD312
ZPSD3XX Famly
3-35
NOTES:
27.
CMOS inputs: GND ± 0.3 V or V
± 0.3V.
TTL inputs: V
IL
0.8 V, V
IH
2.0 V.
28a. I
OUT
= 0 mA.
29.
CSI/A19 is high and the part is in a power-down configuration mode.
30.
All other cases include CMiser = ON and 16-bit bus mode and CMiser = OFF and 8- or 16-bit bus mode.
28.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V
CC
Supply Voltage
All Speeds
4.5
5
5.5
V
V
IH
High-Level Input Voltage
4.5 V < V
CC
> 5.5 V
2
V
CC
+ .1
V
V
IL
Low-Level Input Voltage
4.5 V < V
CC
> 5.5 V
–0.5
0.8
V
I
OH
= –20 μA, V
CC
= 4.5 V
4.4
4.49
V
V
OH
Output High Voltage
I
OH
= –2 mA, V
CC
= 4.5 V
2.4
3.9
V
Output Low Voltage
(See Figure 17)
I
OL
= 20 μA, V
CC
= 4.5 V
0.01
0.1
V
V
OL
I
OL
= 8 mA, V
CC
= 4.5 V
0.15
0.45
V
I
SB
Standby Supply Current
CSI > V
CC
–.3 V
10
20
μA
I
LI
Input Leakage Current
V
SS
< V
IN
> V
CC
–1
±.1
1
μA
I
LO
Output Leakage Current
.45 < V
IN
> V
CC
–10
±5
10
μA
I
CC
(DC)
(Note 28a)
Operating Supply
Current
ZPLD_TURBO = OFF, f = 0 MHz
10
20
μA
ZPLD_TURBO = ON, f = 0 MHz
0.5
1
mA/PT
ZPLD AC Base
(See Figure 18)
mA/MHz
EPROM Access
AC Adder
CMiser = ON and 8-Bit Bus Mode
0.8
2.0
mA/MHz
I
CC
(AC)
(Note 28a)
All Other Cases (Note 30)
1.8
4.0
mA/MHz
CMiser = ON and 8-Bit Bus Mode
1.4
2.7
mA/MHz
SRAM Access AC
Adder
CMiser = ON and 16-Bit Bus Mode
2
4
mA/MHz
CMiser = OFF
3.8
7.5
mA/MHz
DC Characteristics – Commercial
(5 V ± 10%)
Conditions
MCU ALE Frequency
% of EPROM Access
% of SRAM Access
% of I/O Access
Number of PAD Product Terms Used
8 Bit Data Bus, CMiser = ON, Turbo = OFF
Calculation
2 MHz
80%
15%
5% (No additional power above the ZPLD AC Base)
10 PT
I
SB
= I
CC
(DC) = 10 μ A
I
CC
(AC) = ZPLD AC Base @ 2 MHz (see Figure 18)
+ 80% of EPROM Access x EPROM Access AC Adder x 2 MHz
+ 15% of SRAM Access x SRAM Access AC Adder x 2 MHz
= .75 mA + 80% x 2 MHz x 0.8 mA/MHz + 15% x 2 MHz x 1.4 mA/MHz = 2.45 mA
Example of ZPSD3XX Typical Power Calculation at V
CC
= 5 V
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