UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 3

MCU 8BIT 8032 128KB FLASH 80TQFP

UPSD3433EB40U6

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

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
Part Number:
UPSD3433EB40U6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
UPSD3433EB40U6
Manufacturer:
ST
0
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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