AT89C51SND1C-ROTIL ATMEL Corporation, AT89C51SND1C-ROTIL Datasheet - Page 25

• Manufacturer Part Number: AT89C51SND1C-ROTIL
• Description: Single-Chip Microcontroller with MP3 Decoder and Man-Machine Interface
• Manufacturer: ATMEL Corporation

Table 34. Digital DC Characteristics V
Note:
4106F–8051–10/02
Symbol
R
V
C
I
I
I
I
I
RST
RET
DD
PD
DL
TL
LI
IO
1. Typical values are obtained using
Parameter
Input Leakage Current (P0, ALE, MCMD,
MDAT, MCLK, SCLK, DCLK, DSEL,
DOUT)
Logic1 to 0 Transition Current
(P1, P2, P3, P4 and P5)
Pull-down Resistor
Pin Capacitance
V
Operating Current
Idle Mode Current
Power-down Current
DD
Data Retention Limit
Figure 8. I
DD
V
= 2.7 to 3.3V , T
TBD
TBD
TBD
max Active mode (mA)
typ Active mode (mA)
max Idle mode (mA)
typ Idle mode (mA)
DD
DD
0
= 3V and
/I
DL
Versus X
Min
50
2
T
A
= 25°C. They are not tested and there is no guarantee on these values.
A
4
= -40° to +85°C
TAL
Frequency; V
Typ
TBD
TBD
TBD
6
90
10
(1)
8
Frequency at XTAL (MHz)
DD
Max
10
-650
TBD
TBD
TBD
200
1.8
10
= 2.7 to 3.3V
12
AT8xC51SND1C
Units
14
mA
mA
µA
µA
kΩ
pF
µA
V
16
Test Conditions
0.45 < V
Vin = 2.0V
T
12 MHz,
16 MHz,
20 MHz,
12 MHz,
16 MHz,
20 MHz,
V
RET
A
= 25°C
<
V
18
IN
V
V
V
V
V
V
DD
<
DD
DD
DD
DD
DD
DD
V
< 3.3V
< 3.3V
< 3.3V
< 3.3V
< 3.3V
< 3.3V
< 3.3V
DD
20
25