UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 3
UPSD3433EB40U6
Manufacturer Part Number
UPSD3433EB40U6
Description
MCU 8BIT 8032 128KB FLASH 80TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3434EB40T6.pdf
(293 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3433EB40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
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uPSD34xx
Contents
1
2
3
4
5
6
7
8
9
Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hardware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.1
4.2
8032 MCU core performance enhancements . . . . . . . . . . . . . . . . . . . . 23
5.1
5.2
5.3
MCU module description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8032 MCU registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.1
7.2
7.3
7.4
7.5
7.6
7.7
Special function registers (SFR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8032 addressing modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.1
9.2
9.3
9.4
Internal memory (MCU module, standard 8032 memory: DATA, IDATA, SFR)
20
External memory (PSD module: program memory, data memory) . . . . . 20
Pre-fetch queue (PFQ) and branch cache (BC) . . . . . . . . . . . . . . . . . . . . 24
PFQ example, multi-cycle instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Aggregate performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Stack pointer (SP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Data pointer (DPTR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Program counter (PC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Accumulator (ACC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
B register (B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
General purpose registers (R0 - R7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Program status word (PSW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Register Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Direct Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Register Indirect Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Immediate Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Contents
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