UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 30

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• 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: 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: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

8032 MCU registers
7.7.6
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by-zero condition. The OV flag is cleared by the ADD, ADDC, SUBB, MUL, and DIV
instructions in all other cases. The CLRV instruction will clear the OV flag at any time.
Parity flag (P)
The P flag is set if the sum of the eight bits in the Accumulator is odd, and P is cleared if the
sum is even.
Table 4.
Figure 12. Program status word (PSW) register
RS1
0
0
1
1
.Register bank select addresses
General Purpose Flag
Auxillary Carry Flag
RS0
0
1
0
1
Carry Flag
PSW
MSB
Register Bank
CY
AC FO RS1 RS0 OV
Register Bank Select Flags
(to select Bank0-3)
0
1
2
3
LSB
P
8032 Internal DATA Address
Reset Value 00h
Parity Flag
Bit not assigned
Overflow Flag
AI06639
00h - 07h
08h - 0Fh
10h - 17h
18h - 1Fh
uPSD34xx