UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 282

• Manufacturer Part Number: UPSD3422E-40U6
• Description: MCU 8BIT 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3422E-40U6

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 80KB (80K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5577 - BOARD EVAL USB POWER SWITCH497-5518 - EVAL BOARD RFID READER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4903

DC and AC parameters
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Table 224. CPLD macrocell asynchronous clock mode timing (5 V PSD module)
Table 225. CPLD macrocell asynchronous clock mode timing (3 V PSD module)
Symbol
Symbol
f
t
t
f
MAXA
t
t
t
ARDA
t
MINA
t
MAXA
t
t
t
t
CHA
COA
t
CLA
MINA
COA
t
t
CHA
ARD
SA
HA
CLA
HA
SA
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 high time
Clock low time
Clock to output delay
CPLD array delay
Minimum clock period
CNTA
Parameter
Parameter
)
CNTA
)
1/(t
Any macrocell
1/(t
1/(t
1/(t
Conditions
Any macrocell
1/(t
SA
1/(t
Conditions
1/f
CHA
SA
SA
+t
1/f
CHA
SA
CNTA
+t
+t
COA
+t
CNTA
+t
COA
COA
+t
CLA
COA
–10)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
CLA
–10)
)
)
)
)
Min
10
12
17
13
36
Min
16
9
7
8
9
Max
21.7
27.8
33.3
31
20
Max
38.4
62.5
71.4
21
11
Aloc
+ 4
+ 4
PT
Aloc
+ 2
+ 2
PT
Turbo
+ 15
+ 15
+ 15
+ 15
off
Turbo
+ 10
+ 10
+ 10
+ 10
off
Slew
rate
– 6
Slew
rate
– 2
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns