UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 181
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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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3234A-40U6T
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UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Table 141. Reset (RESET) timing (5 V devices)
1. Reset (RESET) does not reset Flash memory Program or Erase cycles.
2. Warm RESET aborts Flash memory Program or Erase cycles, and puts the device in READ mode.
Table 142. Reset (RESET) timing (3 V devices)
1. Reset (RESET) does not reset Flash memory Program or Erase cycles.
2. Warm RESET aborts Flash memory Program or Erase cycles, and puts the device in READ mode.
Figure 84. ISC timing
t
t
Symbol
NLNH–PO
Symbol
NLNH–PO
t
t
NLNH–A
NLNH–A
t
t
t
t
NLNH
NLNH
OPR
OPR
RESET active low time
Power-on reset active low time
Warm RESET
RESET high to operational device
RESET active low time
Power-on reset active low time
Warm RESET
RESET high to operational device
TCK
TDI/TMS
ISC OUTPUTS/TDO
ISC OUTPUTS/TDO
Parameter
Parameter
(2)
(2)
t
ISCCH
(1)
(1)
t
ISCCL
t
ISCPSU
Conditions
Conditions
t
ISCPH
t
t
t
ISCPCO
ISCPZV
ISCPVZ
Min.
Min.
150
300
DC and AC parameters
25
25
1
1
AI02865
Max.
Max.
120
300
181/189
Unit
Unit
ms
ms
ns
μs
ns
ns
μs
ns
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