UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 280

• 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
280/300
Figure 101. Synchronous Clock mode timing – PLD
Table 222. CPLD macrocell synchronous clock mode timing (5 V PSD module)
1. Fast slew rate output available on PA3-PA0, PB3-PB0, and PD2-PD1. Decrement times by given amount.
2. CLKIN (PD1) t
Symbol
f
t
t
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
REGISTERED
Parameter
OUTPUT
= t
CLKIN
INPUT
CH
+ t
CL
CNT
.
(2)
)
1/(t
Conditions
Clock input
Clock input
1/(t
Clock input
1/(t
macrocell
t CH
t
S
CH
+t
CH
Any
S
+t
CO
+t
+t
CL
CO
–10)
CL
UPSD3422, UPSD3433, UPSD3434, UPSD3454
)
)
Min
t CL
12
12
0
6
6
t S
Max
40.0
66.6
83.3
13
11
t H
t CO
Aloc
+ 2
+ 2
PT
Turbo
+ 10
AI02860
Off
rate
Slew
– 2
(1)
MHz
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns