UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 176

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

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: -

DC and AC parameters
176/189
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