UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 8
UPSD3234A-40U6T
Manufacturer Part Number
UPSD3234A-40U6T
Description
IC MCU 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3234A-40U6T.pdf
(189 pages)
Specifications of UPSD3234A-40U6T
Core Processor
8032
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, UART/USART, USB
Peripherals
LVR, POR, PWM, WDT
Number Of I /o
46
Program Memory Size
288KB (288K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-TQFP, 80-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
UPSD3234A-40U6T
Manufacturer:
STMicroelectronics
Quantity:
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Contents
27
28
29
30
31
32
33
34
35
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26.1
26.2
26.3
Programming in-circuit using the JTAG serial interface . . . . . . . . . . 152
27.1
27.2
27.3
Initial delivery state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
AC/DC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
31.1
31.2
31.3
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Package mechanical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Warm RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
I/O pin, register and PLD status at RESET . . . . . . . . . . . . . . . . . . . . . . 150
Reset of Flash Memory Erase and Program Cycles . . . . . . . . . . . . . . . 150
Standard JTAG Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
JTAG extensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Security and Flash memory protection . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Functional EMS (electromagnetic susceptibility) . . . . . . . . . . . . . . . . . . 159
31.1.1
31.1.2
Designing hardened software to avoid noise problems . . . . . . . . . . . . . 159
31.2.1
31.2.2
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . . 160
31.3.1
31.3.2
31.3.3
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
FTB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Software recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Prequalification trials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Electro-static discharge (ESD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Latch-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Dynamic latch-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
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