UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 21

• Manufacturer Part Number: UPSD3433E-40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-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: 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 READER497-5218 - KIT DEVELOPMENT FOR UPSD3400497-2381 - CABLE PROGRAMMER FLASH LINK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4907

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Figure 1.
USB+,
P3.0:7
P1.0:7
P4.0:7
USB–
Block diagram
Interrupts
(3) 16-bit
Counters
Encoder/Decoder
(6) PWM, CAPCOM, timer
External
Timer/
Optional IrDA
Full Speed
USB v2.0,
(2)
(8) GPIO, Port 3
(8) GPIO, Port 1
(8) GPIO, Port 4
(8) 10-bit ADC
16-bit PCA
UART0
SPI
I
2
C
Turbo
8032
Core
UART1
FIFOs
PFQ
10
BC
&
uPSD34xx
Programmable
programmable
16 macrocells
decode and
V
page logic
Watchdog and low-voltage reset
8032 Address/Data/Control bus
General-
purpose
CC
logic,
, V
JTAG ICE and ISP
(80-pin device only)
DD
, GND, Reset, Crystal In
Supervisor:
64 Kbyte, 128 Kbyte
2nd Flash memory:
8 Kbyte or 32 Kbyte
1st Flash memory:
SRAM: 4 Kbyte,
(8) GPIO, Port A
(8) GPIO, Port B
(2) GPIO, Port D
(4) GPIO, Port C
or 256 Kbyte
(80-pin only)
32 Kbyte
Description
Dedicated
21/300
PA0:7
PD1:2
PB0:7
AI09695c
PC0:7
pins
MCU
bus