ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 10

• 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

ST52T400/T440/E440/T441
Figure 1.2 ST52x400 SO28 Pin Configuration
Figure 1.3 ST52x400 PDIP28 Pin Configuration
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OSCOUT
OSCOUT
OSCIN
OSCIN
PB5
PC4
PC3
PB7
PB6
PB4
PB3
PB2
PB0
PB1
Vpp
Vss
PC3
PB0
PB7
PB5
PB4
PB3
PB2
PC4
PB6
PB1
Vss
Vpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Vdd
Vss
RESET
PC0
PC1
PC2
PA7/INT
PA6/TRES/TOUT
PA5/TCLK
PA4/TSTRT
PA3
PA2/MAIN2/TOUTN
PA1/MAIN1
PA0/TROUT
Vdd
Vss
RESET
PC0
PC1
PC2
PA7/INT
PA6/TRES/TOUT
PA5/TCLK
PA4/TSTRT
PA3
PA2/MAIN2/TOUTN
PA1/MAIN1
PA0/TROUT