UPSD3433E-40T6 STMicroelectronics, UPSD3433E-40T6 Datasheet - Page 67

• Manufacturer Part Number: UPSD3433E-40T6
• Description: MCU 8BIT 8032 128KB FLASH 52TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-40T6

• 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: 35
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 52-TQFP, 52-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4906

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 21.
1. 1 = Enable Interrupt, 0 = Disable Interrupt.
Table 22.
Table 23.
1. 1 = Assigns high priority level, 0 = Assigns low priority level.
Table 24.
Table 25.
1. 1 = Assigns high priority level, 0 = Assigns low priority level.
PADC
Bit 7
Bit 7
1
5
4
3
2
1
0
7
6
5
4
1
Bit
Bit
Bit
3
2
0
–
7
6
3
2
0
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
IEA register bit definition (continued)
IP: interrupt priority register (SFR B8h, reset value 00h)
IP register bit definition
IPA: Interrupt Priority Addition register (SFR B7h, reset value 00h)
IPA register bit definition
Symbol
Symbol
Symbol
EUSB
PADC
PPCA
PUSB
PSPI
PSPI
EI
Bit 6
Bit 6
PI
PT2
PS0
PT1
PX1
PT0
PX0
PS1
–
–
–
–
–
–
–
2
2
C
C
PPCA
Bit 5
Bit 5
R/W
R,W
R,W
PT2
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
–
–
–
–
–
–
Reserved, do not set to logic '1.'
Reserved, do not set to logic '1.'
Enable I
Enable USB Interrupt
Reserved
Reserved
Timer 2 Interrupt priority level
UART0 Interrupt priority level
Timer 1 Interrupt priority level
External Interrupt INT1 priority level
Timer 0 Interrupt priority level
External Interrupt INT0 priority level
ADC Interrupt priority level
SPI Interrupt priority level
PCA Interrupt level
UART1 Interrupt priority level
Reserved
Reserved
I
USB Interrupt priority level
2
C Interrupt priority level
Bit 4
Bit 4
PS0
PS1
2
C Interrupt
Bit 3
Bit 3
PT1
–
Function
Function
Function
Bit 2
Bit 2
PX1
–
Bit 1
Bit 1
PI
PT0
Interrupt system
2
C
PUSB
Bit 0
Bit 0
PX0
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