ST62E32BF1 STMicroelectronics, ST62E32BF1 Datasheet - Page 74

• Manufacturer Part Number: ST62E32BF1
• Description: 8-bit Microcontrollers - MCU UV EPROM 8K SPI/UART
• Manufacturer: STMicroelectronics

Specifications of ST62E32BF1

• Product Category: 8-bit Microcontrollers - MCU
• Core: ST6
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 8 MHz
• Program Memory Size: 7948 B
• Data Ram Size: 192 B
• On-chip Adc: Yes
• Package / Case: SDIP-42
• Mounting Style: Through Hole
• A/d Bit Size: 8 bit
• A/d Channels Available: 21
• Data Rom Size: 128 B
• Interface Type: SPI, UART
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Number Of Programmable I/os: 30
• Number Of Timers: 1 x 8 bit
• Program Memory Type: EPROM
• Factory Pack Quantity: 13
• Supply Voltage - Max: 5 V
• Supply Voltage - Min: 4.5 V

ST62T32B ST62E32B
6.4 AC ELECTRICAL CHARACTERISTICS
(T
Note:
1. Period for which V
6.5 A/D CONVERTER CHARACTERISTICS
(T
Notes:
1. Noise at AV
2. With oscillator frequencies less than 1MHz, the A/D Converter accuracy is decreased.
74/83
Endurance EEPROM WRITE/ERASE Cycle
Retention
Symbol
Symbol
A
A
T
C
A
AC
FSR
t
T
Res
ZIR
AD
= -40 to +125°C unless otherwise specified)
REC
C
= -40 to +125°C unless otherwise specified)
WEE
TOT
OUT
t
WR
C
IN
IN
I
Resolution
Total Accuracy
Conversion Time
Zero Input Reading
Full Scale Reading
Analog Input Current During
Conversion
Analog Input Capacitance
Supply Recovery Time
Minimum Pulse Width (V
RESET pin
NMI pin
EEPROM Write Time
EEPROM Data Retention
Input Capacitance
Output Capacitance
DD
, AV
DD
SS
has to be connected at 0V to allow internal Reset function at next power-up.
Parameter
<10mV
Parameter
(1) (2)
(1)
DD
= 5V)
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
= 4MHz
DD
SS
T
T
T
Q
T
All Inputs Pins
All Outputs Pins
A
A
A
A
A
= 25°C
= 85°C
= 125°C
= 55°C
L
OT
A
Test Conditions
Acceptance
< 85°C
Min.
00
300,000 1 million
Min.
100
100
100
Value
10
Typ.
140
70
8
2
Value
Typ.
10
20
5
Max.
1.0
FF
5
2
4
Max.
10
20
30
10
10
Unit
LSB
Hex
Hex
Bit
pF
A
s
cycles
years
Unit
ms
ms
pF
pF
ns