UPSD3422E-40U6 STMicroelectronics, UPSD3422E-40U6 Datasheet - Page 275
UPSD3422E-40U6
Manufacturer Part Number
UPSD3422E-40U6
Description
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422E-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 275 of 300
- Download datasheet (3Mb)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Figure 98. External READ cycle (80-pin device only)
Table 214. External READ cycle AC characteristics (3 V or 5 V device)
1. BUSCON register is configured for 4 PFQCLK.
2. Refer to
Table 215. n, m, and x, y values
Symbol
t
t
AD0 - AD7
t
t
t
t
t
LATCHED
t
t
t
BUSCON register
RLRH
AVDX
AVQV
AZRL
LHLL
AVLL
LLAX
LLRL
A8 - A15
RXIX
RHIZ
# of PFQCLK in
MCU
MCU
RD
ALE
ALE pulse width
Address setup to ALE
Address hold after ALE
ALE to RD
RD pulse width
Input data hold after RD
Input data float after RD
Address to valid data in
Address float to RD
Address valid to latched
address out on Ports A and B
Table 215
4
5
6
7
t AVLL
t LHLL
for “n” and “m” values.
Parameter
t LLAX
(2)
A0-A7
t LLRL
n
2
3
4
5
(2)
t AVQV
READ cycle
t AZRL
40 MHz oscillator
t RLRH
Min
7.5
7.5
17
13
40
–2
2
t AVDV
DATA
m
3
4
5
6
IN
35.5 (3 V)
28 (5 V)
A8-A15
Max
10.5
70
t RXDZ
(1)
t RXDX
0.5t
0.5t
nt
t
t
CLCL
1/t
CLCL
CLCL
Variable oscillator
CLCL
CLCL
Min
CLCL
–2
x
2
3
4
5
2
– 12
DC and AC parameters
– 8
– 10
WRITE cycle
– 5
– 5
= 3 to 40 MHz
A0-A7
0.5t
1.5t
mt
t
CLCL
CLCL
CLCL
CLCL
Max
– 9.5
A8-A15
– 5
– 2
– 2
y
1
2
3
4
275/300
AI10471
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Related parts for UPSD3422E-40U6
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Fast Turbo 8032 MCU with USB and Programmable Logic
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
Part Number:
Description:
MCU 8BIT 8032 64KB FLASH 52TQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search ---> STE53NA50
Manufacturer:
STMicroelectronics
Datasheet: