UPSD3422EV-40U6 STMicroelectronics, UPSD3422EV-40U6 Datasheet - Page 66
![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: 66 of 300
- Download datasheet (3Mb)
Interrupt system
13.1.9
66/300
USB interrupt
The USB interrupt has multiple sources. The ISR must read the USB interrupt flag registers
(UIF0-3) to determine the source of the interrupt.
The USB interrupt can be activated by any of the following four group of interrupt sources:
●
●
●
●
Table 18.
Table 19.
1. 1 = Enable Interrupt, 0 = Disable Interrupt.
Table 20.
Table 21.
EADC
Bit 7
Bit 7
5
4
3
2
1
0
7
6
5
4
EA
Bit
Bit
Global: the interrupt flag is set when any of the following events occurs: USB Reset,
USB Suspend, USB Resume, and End of Packet;
In FIFO: the interrupt flag is set when any of the End Point In FIFO becomes empty;
Out FIFO: the interrupt flag is set when any of the End Point Out FIFO becomes full;
and
In FIFO NAK: the interrupt flag is set when any of the End Point In FIFO is not ready for
an IN (in-bound) packet.
7
6
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
IE: interrupt enable register (SFR A8h, reset value 00h)
IE register bit definition
IEA: interrupt enable addition register (SFR A7h, reset value 00h)
IEA register bit definition
Symbol
Symbol
EADC
EPCA
ESPI
ESPI
Bit 6
Bit 6
ET2
ES0
ET1
EX1
ET0
EX0
ES1
EA
–
–
EPCA
Bit 5
Bit 5
ET2
R/W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R/W
R,W
R,W
R,W
R,W
Global disable bit. 0 = All interrupts are disabled. 1 = Each
interrupt source can be individually enabled or disabled by
setting or clearing its enable bit.
Do not modify this bit. It is used by the JTAG debugger for
instruction tracing. Always read the bit and write back the
same bit value when writing this SFR.
Enable Timer 2 Interrupt
Enable UART0 Interrupt
Enable Timer 1 Interrupt
Enable External Interrupt INT1
Enable Timer 0 Interrupt
Enable External Interrupt INT0
Enable ADC Interrupt
Enable SPI Interrupt
Enable Programmable Counter Array Interrupt
Enable UART1 Interrupt
Bit 4
Bit 4
ES0
ES1
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Bit 3
Bit 3
ET1
–
Function
Function
Bit 2
Bit 2
EX1
–
Bit 1
Bit 1
EI
ET0
2
C
EUSB
Bit 0
Bit 0
EX0
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: