ST6252C STMicroelectronics, ST6252C Datasheet - Page 60

• Manufacturer Part Number: ST6252C
• Description: 8 Bit ST6 Microcontroller with 4x8-bitADC 1x8-bit TIMER, 1x8-bitAR TIMER
• Manufacturer: STMicroelectronics

Specifications of ST6252C

• Data Ram: 128 bytes
• Data Eeprom: 64 bytes (none on ST62T52C)

ST6252C ST6262B ST6262C
6.5 A/D CONVERTER CHARACTERISTICS
(T
Notes:
1. Noise at VDD, VSS <10mV
2. With oscillator frequencies less than 1MHz, the A/D Converter accuracy is decreased.
6.6 TIMER CHARACTERISTICS
(T
6.7 SPI CHARACTERISTICS
(T
6.8 ARTIMER ELECTRICAL CHARACTERISTICS
(T
60/75
Symbol
Symbol
A
A
A
A
Symbol
Symbol
f
AC
A
FSR
Res
IN
ZIR
AD
= -40 to +125°C unless otherwise specified)
= -40 to +125°C unless otherwise specified)
= -40 to +125°C unless otherwise specified)
= -40 to +125°C unless otherwise specified)
TOT
F
t
t
C
SU
t
f
t
CL
IN
h
IN
W
I
Input Frequency on ARTIMin Pin
Resolution
Total Accuracy
Conversion Time
Zero Input Reading
Full Scale Reading
Analog Input Current During
Conversion
Analog Input Capacitance
Input Frequency on TIMER Pin
Pulse Width at TIMER Pin
Parameter
Parameter
Clock Frequency
Set-up Time
Parameter
Hold Time
(1) (2)
Parameter
f
f
f
f
Conversion result when
V
Conversion result when
V
V
OSC
OSC
OSC
OSC
IN
IN
DD
= V
= V
= 4.5V
Test Conditions
> 1.2MHz
> 32kHz
= 8MHz (T
= 4 MHz
RUN and WAIT Modes
STOP mode
DD
SS
Test Conditions
V
V
Test Conditions
Test Conditions
A
Applied on Scl
Applied on Sin
DD
DD
Applied onSin
< 85°C)
= 3.0V
4.5V
Min.
00
Min
Min.
125
1
Min.
Value
Value
Typ
Typ.
140
70
8
2
Value
Typ.
Value
Typ.
250
50
Max
2
Max.
1.0
FF
5
2
4
Max.
f
--------- -
INT
Max.
4
500
MHz
Unit
Unit
LSB
Hex
Hex
Bit
pF
A
MHz
Unit
s
ns
Unit
kHz
s
ns
ns