參數(shù)資料
型號(hào): PSD954F2V-90M
廠商: 意法半導(dǎo)體
英文描述: Flash In-System Programmable ISP Peripherals For 8-bit MCUs
中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
文件頁數(shù): 85/94頁
文件大?。?/td> 476K
代理商: PSD954F2V-90M
Preliminary Information
PSD9XX Family
81
Symbol
Parameter
1
Conditions Typical
2
Max
Unit
C
IN
C
OUT
C
VPP
Capacitance (for input pins only)
V
IN
= 0 V
V
OUT
= 0 V
V
PP
= 0 V
4
6
pF
Capacitance (for input/output pins)
8
12
pF
Capacitance (for CNTL2/V
PP
)
18
25
pF
NOTES:
1. These parameters are only sampled and are not 100% tested.
2. Typical values are for T
A
= 25
°
C and nominal supply voltages.
T
A
= 25 °C, f = 1 MHz
Pin Capacitance
Figure 33.
AC Testing
Input/Output
Waveform
Figure 34.
AC Testing
Load Circuit
Programming
3.0V
0V
TEST POINT
1.5V
DEVICE
UNDER TEST
2.01 V
195
C
L
= 30 pF
(INCLUDING
SCOPE AND JIG
CAPACITANCE)
Upon delivery from ST, the PSD9XX device has all bits in the PLDs and
memories in the
1
or high state. The configuration bits are in the
0
or low state. The
code, configuration, and PLDs logic are loaded through the procedure of programming.
Information for programming the device is available directly from ST. Please contact your
local sales representative. (See the last page.)
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