參數(shù)資料
型號: C511
廠商: SIEMENS AG
元件分類: 8位微控制器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8位CMOS微控制器
文件頁數(shù): 32/43頁
文件大?。?/td> 692K
代理商: C511
Semiconductor Group
32
C511 / C513
Notes:
1)
Capacitive loading on ports 0 and 2 may cause spurious noise pulses to be superimposed on the
V
OL
of ALE
and port 3. The noise is due to external bus capacitance discharging into the port 0 and port 2 pins when these
pins make 1-to-0 transitions during bus operation. In the worst case (capacitive loading > 100 pF), the noise
pulse on ALE line may exceed 0.8 V. In such cases it may be desirable to qualify ALE with a schmitt-trigger,
or use an address latch with a schmitt-trigger strobe input.
2)
Capacitive loading on ports 0 and 2 may cause the
V
OH
on ALE and PSEN to momentarily fall bellow the
0.9
V
CC
specification when the address lines are stabilizing.
3)
I
PD
(Power Down Mode) is measured under following conditions:
EA = Port0 =
V
CC
; RESET =
V
SS
; XTAL2 = N.C.; XTAL1 =
V
CC
; all other pins are disconnected.
4)
I
CC
(active mode) is measured with:
XTAL1 driven with
t
,
t
CHCL
= 5 ns,
V
IL
=
V
SS
+ 0.5 V,
V
IH
=
V
CC
– 0.5 V; XTAL2 = N.C.;
EA = Port0 = RESET =
V
CC
I
CC
would be slightly higher if a crystal oscillator
is used (appr. 1 mA).
5)
I
CC
(Idle mode) is measured with all output pins disconnected and with all peripherals disabled;
XTAL1 driven with
t
CLCH
,
t
CHCL
= 5 ns,
V
IL
=
V
SS
+ 0.5 V,
V
IH
=
V
CC
– 0.5 V; XTAL2 = N.C.;
RESET = EA =
V
SS
; Port0 =
V
CC
; all other pins are disconnected;
6)
I
CC Max
at other frequencies is given by:
C511/C511A/C513/C513A :
Active mode:
Idle mode:
Active mode:
Idle mode:
TBD
TBD
TBD
TBD
C513A-H :
where
f
OSC
is the oscillator frequency in MHz.
I
CC
values are given in mA and measured at
V
CC
= 5 V.
7)
This parameter is periodically sampled and not 100% tested.
8)
The typical
I
CC
values are periodically measured at
T
A
= +25 C but not 100% tested.
DC Characteristics (cont’d)
V
CC
= 5 V + 10 %, – 15 %;
V
SS
= 0 V;
T
A
= 0 to + 70 C
Parameter
Symbol
Limit Values
Unit Test Condition
typ.
8)
max.
Power supply current:
C511/C511A/C513/C513A
Active mode, 12 MHz
6)
Idle mode, 12 MHz
6)
Power Down Mode
C513A-H
Active mode, 12 MHz
6)
Idle mode, 12 MHz
6)
Power Down Mode
I
CC
I
CC
I
PD
I
CC
I
CC
I
PD
7
3.5
TBD
16
6
TBD
9.5
4.5
50
TBD
TBD
50
mA
mA
μ
A
mA
mA
μ
A
V
CC
= 5 V,
4)
V
CC
= 5 V,
5)
V
CC
= 2 … 5.5 V,
3)
V
CC
= 5 V,
4)
V
CC
= 5 V,
5)
V
CC
= 2 … 5.5 V
3)
相關PDF資料
PDF描述
C511-RN 8-Bit CMOS Microcontroller
C511A-RN 8-Bit CMOS Microcontroller
C513-1RN 8-Bit CMOS Microcontroller
C513A-2RN 8-Bit CMOS Microcontroller
C513A-LM 8-Bit CMOS Microcontroller
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