UPSD3433E-40T6 STMicroelectronics, UPSD3433E-40T6 Datasheet - Page 287

• Manufacturer Part Number: UPSD3433E-40T6
• Description: MCU 8BIT 8032 128KB FLASH 52TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

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

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 234. ISC timing (5 V PSD module) (continued)
1. For non-PLD programming, erase or in ISC bypass mode.
2. For program or erase PLD only.
Table 235. ISC timing (3 V PSD module)
1. For non-PLD programming, erase or in ISC bypass mode.
2. For program or erase PLD only.
Figure 108. MCU module AC measurement I/O waveform
1. AC inputs during testing are driven at V
2. Timing measurements are made at V
Figure 109. PSD
1. For timing purposes, a port pin is considered to be no longer floating when a 100 mV change from load
2. I
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
ISCPCO
ISCPCO
ISCPZV
ISCPVZ
t
t
ISCCFP
ISCCHP
ISCPSU
t
t
ISCCLP
ISCPZV
ISCPVZ
ISCCH
ISCCF
ISCCL
ISCPH
voltage occurs, and begins to float when a 100 mV change from the loaded V
OL
and I
ISC port clock to output
ISC port high-impedance to valid output
ISC port valid output to high-impedance
Clock (TCK, PC1) frequency (except for PLD)
Clock (TCK, PC1) high time (except for PLD)
Clock (TCK, PC1) low time (except for PLD)
Clock (TCK, PC1) frequency (PLD only)
Clock (TCK, PC1) high time (PLD only)
Clock (TCK, PC1) low time (PLD only)
ISC port setup time
ISC port hold up time
ISC port clock to output
ISC port high-impedance to valid output
ISC port valid output to high-impedance
OH
≥
20 mA
m
odule AC float I/O waveform
V CC – 0.5V
0.2 V CC – 0.1V
Parameter
V LOAD + 0.1V
V LOAD – 0.1V
Parameter
0.45V
IH
(min) for a logic '1,' and V
CC
–0.5 V for a logic '1,' and 0.45 V for a logic '0.'
Test Reference Points
0.2 V CC + 0.9V
0.2 V CC – 0.1V
Test Points
Conditions
Conditions
IL
(max) for a logic '0'
(1)
(2)
V OH – 0.1V
V OL + 0.1V
AI06651
AI06650
OH
DC and AC parameters
or V
Min
Min
40
40
90
90
12
5
OL
level occurs
Max
16
30
30
30
Max
4
21
21
21
287/300
MHz
MHz
Unit
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns