p80c550efaa NXP Semiconductors, p80c550efaa Datasheet - Page 15

• Manufacturer Part Number: p80c550efaa
• Description: 80c51 8-bit Microcontroller Family 4k/128 Otp/rom/romless, Channel Watchdog Timer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Electrical Deviations from Commercial Specifications for Extended Temperature Range
DC and AC parameters not included here are the same as in the commercial temperature range table.
DC ELECTRICAL CHARACTERISTICS
T
ADC DC ELECTRICAL CHARACTERISTICS
AV
NOTES:
1. Conditions: V
2. The resistor ladder network is not disconnected in the power-down or idle modes. Thus to conserve power, the user must remove AV
3. If the A/D function is not required, or if the A/D function is only needed periodically, AV
4. For this test, the Analog inputs must be at the supplies (either V
1998 May 01
amb
SYMBOL
V
V
V
V
I
I
I
AV
V
AI
AV
A
t
t
Ae
E
OSe
Ge
M
Ct
Rref
AI
AI
IL
TL
CC
SYMBOL
ADS
ADC
IL
IL1
IH
IH1
REF
IC
RA
80C51 8-bit microcontroller family
4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer
CC
CTC
CC
ID
PD
V
maximum shown here.
V
the digital circuitry. Contents of ADCON and ADAT are not guaranteed to be valid. Digital inputs P1.0 to P1.7 will not function normally. No
digital outputs are present on these pins.
CC
IN
, C
REF–
REF+
= –40 C to +85 C, V
= 5V 10%, AV
IA
.
inputs are connected to AV
Input low voltage, except EA
Input low voltage to EA
Input high voltage, except XTAL1, RST
Input high voltage to XTAL1, RST
Logical 0 input current, ports 2, 3
Logical 1-to-0 transition current, ports 2, 3
Power supply current:
Analog supply
Analog reference; AV
Analog operating supply current
Analog input voltage
Analog input capacitance
Sampling time
Conversion time
Absolute voltage error
Relative accuracy
Offset error
Gain error
Channel-to-channel matching
Crosstalk
Resistance between AV
Idle mode supply current
Power down supply current
Active mode
Idle mode
Power down mode
REF+
SS
= 4.99712V, V
= 0V, T
CC
= 5V 10% (87C550), V
amb
= –40 C to 85 C, unless otherwise specified
REF
PARAMETER
REF–
PARAMETER
CC
REF+
+ AV
and AV
= 0V. AI
and AV
REF–
SS
CC
, the current AI
REF–
value does not include the resistor ladder current. For the 40-pin package, where the
CC
= 5V 20% (80/83C550), V
CC
DD
will be increased by the register ladder current and may exceed the
or V
15
SS
Frequency range =
).
AV
V
CONDITIONS
CONDITIONS
3.5 to 16MHz
CC
CC
V
0 – 100kHz
See note 1
See note 1
See note 1
See note 4
See note 4
V
IN
IN
SS
= 4.5–5.5V,
TEST
= V
TEST
= 0.45V
= 2.0V
= 0V
CC
CC
0.2
can be removed without affecting the operation of
80C550/83C550/87C550
0.7V
AV
AV
0.2V
SS
SS
–0.5
MIN
MIN
4.5
1.0
CC
0
CC
– 0.2
– 0.2
+0.1
+1
LIMITS
LIMITS
0.2V
0.2V
AV
AV
V
V
CC
CC
40t
CC
CC
MAX
MAX
–750
8t
10.0
–60
CC
CC
–75
5.5
3.0
0.4
15
50
50
35
50
1.5
Product specification
6
CY
1
1
1
+0.5
+0.5
CY
+ 0.2
+ 0.2
–0.15
–0.35
UNIT
UNIT
LSB
LSB
LSB
LSB
CC
mA
mA
mA
K
dB
pF
%
V
V
V
V
V
V
V
A
A
A
A
A
and