ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 83

• 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

Figure 11.14 Port A and Port C pin Equivalent Circuit (ST52T441)
Figure 11.15 Port B Pin Equivalent Circuit (ST52T441)
Device
Input/Output
Device
Input/Output
C
C
V
S
V
S
SS
SS
V
V
V
DD
V
SS
DD
SS
R
R
S
S
V
V
OUT
V
IN
V
OUT
IN
ST52T400/T440/E440/T441
83/94