ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 85

• Manufacturer Part Number: ST52T440F3M6
• Description: MCU 8-Bit ST52 CISC 8KB EPROM 5V 20-Pin SO
• Manufacturer: STMicroelectronics

Specifications of ST52T440F3M6

• Package: 20SO
• Family Name: ST52
• Maximum Speed: 20 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Program Memory Type: EPROM
• Number Of Programmable I/os: 13
• On-chip Adc: 6-chx12-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 1

11.12 Analog Comparator Characteristics
Operating conditions: V
Table 11.16 Analog Comparator Characteristics
(*)
11.13 Triac Driver Characteristics
Operating conditions: V
Table 11.17 Triac Driver Characteristics
Notes:
1. The I
(I/O ports and control pins) must not exceed I
2. The I
(I/O ports and control pins) must not exceed I
Symbol
Symbol
fosc = 1,5,10, 20 MHz , V
V
V
V
Res
V
I
OFF
CS
BG
OH
OL
IO
IO
sourced current must always respect the absolute maximum rating specified in Section 11.2 and the sum of I
current sunk must always respects the absolute maximum rating specified in Section 11.2 and the sum of I
Output low level voltage when
Capacitor charging current
Output high level voltage
Input offset voltage
Band Gap voltage
when I
(measured I
I
Parameter
Parameter
Resolution
IO
DD
DD
= 50 mA
IO
DD
= 5 V
= 5 V
= 50 mA
= 5 V, VPBO = 2 V, Resolution = 8 bit, C
G
,
,
)
fosc =
fosc =
0
VSS
VDD.
0
,
T
,
T
A
A
= 90 C
Input differential voltage
V
V
= 90 C unless otherwise specified
range [-100, +100] mV
PBx in analogic input
PBx in analogic input
PBx in analogic input
DD
A/D Converter mode
DD
I
I
I
G
G
G
=10uA Cs=10nF
=10uA Cs=10nF
=10uA Cs=10nF
= 5 V, I
fosc = 10 MHz
fosc = 20 MHz
= 5 V, I
I
I
I
fosc = 4 MHz
Conditions
G =
G =
G =
Conditions
10 A (*)
20 A (*)
40 A (*)
IO
IO
= +50 mA
= -50 mA
S
= 22nF, T
16.7
33.3
Min
V
1.8
8.2
Min
0.9
DD
A
ST52T400/T440/E440/T441
= 25 C.
-
2.52
2.62
2.67
19.4
38.0
Typ
Typ
2.4
9.7
+ 0.7
Max
V
10.5
21.6
43.3
SS
Max
10
8
Unit
V
Unit
mV
bit
V
V
V
85/94
A
A
A
IO
IO