ST52T440F3M6 STMicroelectronics, ST52T440F3M6 Datasheet - Page 2

• 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
ST52T400/T440/E440/T441 Type List
Legend:
2/94
Note: devices with 1-2K NVM have 128 RAM; devices with 4-8K NVM have 256 RAM
ST52T400Gmpy
ST52T440Gmpy
ST52E440G3D6
ST52T441Gmpy
ST52E441G3D6
ST52T400Fmpy
ST52T440Fmpy
ST52E440F3D6
ST52T441Fmpy
ST52E441F3D6
Sales code:
Memory type (t):
Subfamily (nnn):
Pin Count (c):
Memory Size (m):
Packages (p):
Temperature (y):
ST52 Device
Temperature Range
COMMON FEATURES
Operating Supply
CPU Frequency
1/2/4/8K
1/2/4/8K
1/2/4/8K
1/2/4/8K
1/2/4/8K
1/2/4/8K
(bytes)
NVM
8K
8K
8K
8K
128/256
128/256
128/256
128/256
128/256
128/256
(bytes)
ST52tnnncmpy
F=FLASH, T=OTP, E=EPROM
400, 410, 420, 430, 440, 441
Y=16 pins, F=20 pins, G=28 pins, K=32/34 pins, J=42/44 pins
0=1 Kb, 1=2 Kb, 2=4 Kb, 3=8 Kb
B=PDIP, D=CDIP, M=PSO, T=TQFP
0=+25, 1=0 +70, 3=-40 +125, 5=-10 +85, 6=-40 +85, 7=-40 +105
RAM
256
256
256
256
TIMER/
PWM
1
1
1
Comparator
Analog
4 ch
6 ch
4 ch
6 ch
No
-40 to + 85 C
Up to 20 MHz
2.7 to 5.5 V
ST52T400
Driver/
PWM
Triac
1
1
1
WDT
Yes
Yes
Yes
POR,
BOD
Yes
Yes
Yes
Pull up
ST52x440/ST52x441
Yes
No
-40 to + 85 C
Up to 20 MHz
4.5 to 5.5 V
I/Os
13
21
13
21
13
21
13
21
13
21
CDIP20W
CDIP28W
CDIP20W
CDIP28W
Package
PDIP20
PDIP28
PDIP20
PDIP28
PDIP20
PDIP28
SO20,
SO28,
SO20,
SO28,
SO20,
SO28,