UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 169
![MCU 8BIT 8032 64KB FLASH 80TQFP](/photos/12/25/122544/upsd3422ev-40u6_sml.jpg)
UPSD3422EV-40U6
Manufacturer Part Number
UPSD3422EV-40U6
Description
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3422EV-40U6
Manufacturer:
STMicroelectronics
Quantity:
240
Company:
Part Number:
UPSD3422EV-40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 169 of 300
- Download datasheet (3Mb)
UPSD3422, UPSD3433, UPSD3434, UPSD3454
●
Table 118. USB IN FIFO NAK interrupt flag (UIF3 0EBh, reset value 00h)
Table 119. UIF3 register bit definition
Bit 7
Bit
USB IN FIFO NAK interrupt flag (UIF3)
The USB IN FIFO NAK Interrupt Flag register (see
indicate when an IN Endpoint FIFO is not ready. The Endpoint FIFO is not ready when
data has not been loaded into its FIFO and the USIZE register has not been written to
(writing to the USIZE register puts the FIFO in a “ready” to send data state). Until the
FIFO is ready, the SIE will continue to NAK all IN requests to the respective Endpoint.
Once set, firmware must clear the flag by writing a '0' to the appropriate bit. When
FIFOs are paired, only the odd numbered FIFO Interrupt Flags are active.
–
7
6
5
4
3
2
1
0
Symbol
NAK4F
NAK3F
NAK2F
NAK1F
NAK0F
Bit 6
–
–
–
–
Bit 5
R/W
R/W
R/W
R/W
R/W
R/W
–
–
–
–
Reserved
Reserved
Reserved
Endpoint 4 IN FIFO NAK Interrupt flag
This bit is set when the SIE responded to an IN request with a
NAK since the FIFO was not ready.
Endpoint 3 IN FIFO NAK Interrupt flag
This bit is set when the SIE responded to an IN request with a
NAK since the FIFO was not ready.
Endpoint 2 IN FIFO NAK Interrupt flag
This bit is set when the SIE responded to an IN request with a
NAK since the FIFO was not ready.
Endpoint 1 IN FIFO NAK Interrupt flag
This bit is set when the SIE responded to an IN request with a
NAK since the FIFO was not ready.
Endpoint 0 IN FIFO NAK Interrupt flag
This bit is set when the SIE responded to an IN request with a
NAK since the FIFO was not ready.
NAK4F
Bit 4
NAK3F
Bit 3
Table
Definition
NAK2F
Bit 2
118) contains flags that
NAK1F
Bit 1
USB interface
NAK0F
Bit 0
169/300
Related parts for UPSD3422EV-40U6
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![UPSD3422E-40T6T](/images/no-image3.png)
Part Number:
Description:
Fast Turbo 8032 MCU with USB and Programmable Logic
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
![UPSD3422E-40U6](/photos/12/25/122546/upsd3422e-40u6_tmb.jpg)
Part Number:
Description:
MCU 8BIT 8032 64KB FLASH 80TQFP
Manufacturer:
STMicroelectronics
Datasheet:
![UPSD3422E-40T6](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
MCU 8BIT 8032 64KB FLASH 52TQFP
Manufacturer:
STMicroelectronics
Datasheet:
![HCF4040BF](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
![HCF4054BF](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
![STEVAL-MKI062V2](/photos/28/39/283999/steval-mki062v2_tmb.jpg)
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
![BUT32V](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
![STTA12006TV2](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
![E110NS20FD](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
![MDS50-800](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
![MDS35-800](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
![E16N100](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet: