UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 281

• Manufacturer Part Number: UPSD3422EV-40U6
• Description: MCU 8BIT 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3422EV-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 ~ 3.6 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: 497-4905

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 223. CPLD macrocell synchronous clock mode timing (3 V PSD module)
1. Fast slew rate output available on PA3-PA0, PB3-PB0, and PD2-PD1. Decrement times by given
2. CLKIN (PD1) t
Figure 102. Asynchronous RESET / Preset
Figure 103. Asynchronous clock mode timing (product term clock)
Symbol
f
t
t
amount..
MAX
t
t
ARD
t
MIN
CO
t
t
CH
CL
S
H
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
CLCL
RESET/PRESET
REGISTERED
Parameter
= t
OUTPUT
REGISTER
CLOCK
INPUT
OUTPUT
CH
INPUT
+ t
CL
.
CNT
(2)
)
Any macrocell
1/(t
Conditions
tCHA
Clock input
Clock input
Clock input
1/(t
1/(t
t
S
CH
+t
CH
S
+t
+t
CO
+t
tARP
CO
CL
–10)
CL
)
tARPW
)
tCLA
Min
20
15
10
25
0
tSA
Max
23.2
30.3
40.0
23
20
tHA
tCOA
Aloc
+ 4
+ 4
PT
DC and AC parameters
AI02859
Turbo
+ 15
AI02864
off
rate
Slew
– 6
(1)
281/300
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns