UPSD3433E-40T6 STMicroelectronics, UPSD3433E-40T6 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
UPSD3433E-40T6
Manufacturer Part Number
UPSD3433E-40T6
Description
MCU 8BIT 8032 128KB FLASH 52TQFP
Manufacturer
STMicroelectronics
Series
µPSDr
Datasheet
1.UPSD3422EV-40U6.pdf
(300 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPSD3433E-40T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 4 of 300
- Download datasheet (3Mb)
Contents
14
15
16
17
18
19
4/300
MCU clock generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
14.1
14.2
Power saving modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
15.1
15.2
15.3
Oscillator and external components . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
I/O ports of mcu module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
17.1
MCU bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
18.1
18.2
18.3
18.4
18.5
Supervisory functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
19.1
19.2
19.3
13.1.6
13.1.7
13.1.8
13.1.9
MCU_CLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
PERIPH_CLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
14.2.1
14.2.2
Idle mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Power-down mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Reduced frequency mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
MCU port operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
17.1.1
17.1.2
17.1.3
17.1.4
PSEN bus cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
READ or WRITE bus cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Connecting external devices to the MCU bus . . . . . . . . . . . . . . . . . . . . . 86
Programmable bus timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Controlling the PFQ and BC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
External reset input pin, RESET_IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Low V
Power-up reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
CC
I
ADC interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
PCA interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
USB interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
JTAG interface clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
USB_CLK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
GPIO function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GPIO output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GPIO input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Alternate functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
2
voltage detect, LVD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
C interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
UPSD3422, UPSD3433, UPSD3434, UPSD3454
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