參數(shù)資料
型號(hào): uPSD3234BV-40U1T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核
文件頁數(shù): 135/170頁
文件大小: 2717K
代理商: UPSD3234BV-40U1T
135/170
uPSD3234A, uPSD3234BV, uPSD3233B, uPSD3233BV
AC/DC PARAMETERS
These tables describe the AD and DC parameters
of the uPSD323X Devices:
DC Electrical Specification
AC Timing Specification
PLD Timing
Combinatorial Timing
Synchronous Clock Mode
Asynchronous Clock Mode
Input Macrocell Timing
MCU Module Timing
READ Timing
WRITE Timing
Power-down and RESET Timing
The following are issues concerning the parame-
ters presented:
In the DC specification the supply current is
given for different modes of operation.
The AC power component gives the PLD,
Flash memory, and SRAM mA/MHz
specification. Figures
72
and
73
show the PLD
mA/MHz as a function of the number of
Product Terms (PT) used.
In the PLD timing parameters, add the
required delay when Turbo Bit is '0.'
Figure 72. PLD I
CC
/Frequency Consumption (5V range)
Figure 73. PLD I
CC
/Frequency Consumption (3V range)
0
10
20
30
40
60
70
80
90
100
110
V
CC
= 5V
50
0
10
15
5
20
25
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
I
C
TURBO ON (25%)
TURBOOFF
TURBO OFF
PT 100%
PT 25%
AI02894
0
10
20
30
40
50
60
V
CC
= 3V
0
10
15
5
20
25
I
C
TURBO ON (100%)
TURBO ON (25%)
TURBOOFF
TURBO OFF
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
PT 100%
PT 25%
AI03100
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