UPSD3454E-40U6 STMicroelectronics, UPSD3454E-40U6 Datasheet - Page 285
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UPSD3454E-40U6
Manufacturer Part Number
UPSD3454E-40U6
Description
MCU 8BIT 8032 256K FLASH 80-TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
Specifications of UPSD3454E-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
288KB (288K x 8)
Program Memory Type
FLASH
Ram Size
32K 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
497-5518 - EVAL BOARD RFID READER
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3454E-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 285 of 300
- Download datasheet (3Mb)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 230. Port A peripheral data mode READ timing (3 V PSD module)
1. Any input used to select Port A data peripheral mode.
2. Data is already stable on Port A.
Figure 106. Peripheral I/O WRITE timing
Table 231. Port A peripheral data mode WRITE timing (5 V PSD module)
1. Data stable on Port 0 pins to data on Port A.
Table 232. Port A peripheral data mode WRITE timing (3 V PSD module)
1. Data stable on Port 0 pins to data on Port A.
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
WHQZ–PA
Symbol
WHQZ–PA
RHQZ–PA
WLQV–PA
WLQV–PA
AVQV–PA
RLQV–PA
DVQV–PA
DVQV–PA
DVQV–PA
SLQV–PA
A / D BUS
ALE
WR
Address valid to data valid
CSI valid to data valid
RD to data valid
Data in to data out valid
RD to data High-Z
WR to data propagation delay
Data to port A data propagation delay
WR Invalid to port a tri-state
WR to data propagation delay
Data to port A data propagation delay
WR Invalid to port a tri-state
Parameter
ADDRESS
Parameter
Parameter
tWLQV
Conditions
(1)
(2)
(PA)
Conditions
Conditions
(1)
(1)
tDVQV (PA)
DATA OUT
Min
DATA OUT
PORT A
DC and AC parameters
Max
Min
Min
50
37
45
38
36
tWHQZ (PA)
Turbo
+ 15
+ 15
off
Max
Max
25
22
20
42
38
33
AI06611
285/300
Unit
ns
ns
ns
ns
ns
Unit
Unit
ns
ns
ns
ns
ns
ns
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