UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 176
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
-
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Table 131. CPLD macrocell asynchronous clock mode timing (5 V devices)
Table 132. CPLD macrocell asynchronous clock mode timing (3 V devices)
Symbol
Symbol
f
t
f
t
t
MAXA
t
t
t
ARDA
MAXA
t
t
t
MINA
t
MINA
t
t
CHA
COA
COA
CLA
t
t
CHA
ARD
CLA
SA
HA
SA
HA
Maximum frequency
external feedback
Maximum frequency
internal feedback (f
Maximum frequency
pipelined data
Input setup time
Input hold time
Clock input high time
Clock input low time
Clock to output delay
CPLD array delay
Minimum clock period
Maximum frequency
external feedback
Maximum frequency
internal feedback
(f
Maximum frequency
pipelined data
Input setup time
Input hold time
Clock input high time
Clock input low time
Clock to output delay
CPLD array delay
Minimum clock period
CNTA
Parameter
)
Parameter
CNTA
)
Any macrocell
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
1/(t
1/(t
1/(t
Conditions
Any macrocell
1/(t
1/(t
1/(t
1/f
Conditions
CHA
SA
SA
10)
1/f
CNTA
CHA
+t
SA
+t
SA
+t
10)
COA
CNTA
COA
+t
+t
CLA
+t
COA
COA
CLA
–
)
)
–
)
)
Min.
10
12
17
13
36
Min
16
7
8
9
9
Max.
21.7
27.8
33.3
36
25
38.4
62.5
71.4
Max
21
11
aloc
+ 4
+ 4
PT
aloc
+ 2
+ 2
PT
Turbo
+ 20
+ 20
+ 20
+ 20
Turbo
off
+ 10
+ 10
+ 10
+ 10
off
Slew
rate
Slew
– 6
rate
– 2
MHz
MHz
MHz
MHz
MHz
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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