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ST52T400 Datasheet(PDF) 2 Page - STMicroelectronics

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




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