參數(shù)資料
型號: STPC0310BTI3
廠商: 意法半導體
英文描述: PC Compatible Embeded Microprocessor
中文描述: PC兼容嵌入式微處理器
文件頁數(shù): 31/51頁
文件大小: 726K
代理商: STPC0310BTI3
ELECTRICAL SPECIFICATIONS
31/51
Issue 1.2
4.4 DC Characteristics
Notes:
1. MHz ratings refer to CPU clock frequency.
2. Not 100% tested.
4.5 AC Characteristics
Table 4-4 through Table 4-9 list the AC character-
istics including output delays, input setup require-
ments, input hold requirements and output float
delays. These measurements are based on the
measurement points identified in Figure 4-1 . The
rising clock edge reference level VREF , and other
reference levels are shown in Table 4-3 below for
the STPC Consumer.Input or output signals must
cross these levels during testing.
Figure 4-1 shows output delay (A and B) and input
setup and hold times (C and D). Input setup and
hold times (C and D) are specified minimums, de-
fining the smallest acceptable sampling window a
synchronous input signal must be stable for cor-
rect operation.
Note: Refer to Figure 4-1.
Table 4-2. DC Characteristics
Recommended Operating conditions : VDD = 3.3V
±
0.3V, Tcase = 0 to 100
°
C unless otherwise specified
Symbol Parameter
V
DD
Operating Voltage
P
DD
Supply Power
H
CLK
Internal Clock
V
REF_D
AC
V
OL
Output Low Voltage
V
OH
Output High Voltage
V
IL
Input Low Voltage
Test conditions
Min
3.0
Typ
3.3
3.2
Max
3.6
3.9
75
Unit
V
W
Mhz
V
DD
= 3.3V, H
CLK
= 66Mhz
(Note 1)
DAC Voltage Reference
1.215
1.235
1.255
V
I
Load
=1.5 to 8mA depending of the pin
I
Load
=-0.5 to -8mA depending of the pin
Except XTALI
XTALI
Except XTALI
XTALI
Input, I/O
(Note 2)
(Note 2)
(Note 2)
0.5
V
V
V
V
V
V
μ
A
pF
pF
pF
2.4
-0.3
-0.3
2.1
2.35
-5
0.8
0.9
V
IH
Input High Voltage
V
DD
+0.3
V
DD
+0.3
5
I
LK
C
IN
C
OUT
C
CLK
Input Leakage Current
Input Capacitance
Output Capacitance
Clock Capacitance
Table 4-3. Drive Level and Measurement Points for Switching Characteristics
Symbol
V
REF
V
IHD
V
ILD
Value
1.5
3.0
0.0
Units
V
V
V
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