UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 286

• 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

DC and AC parameters
286/300
Table 233. Supervisor reset and LVD
1. 25 µs minimum to abort a Flash memory program or erase cycle in progress.
2. As f
Figure 107. ISC timing
Table 234. ISC timing (5 V PSD module)
t
t
t
V
V
TCK
TDI/TMS
ISC OUTPUTS/TDO
ISC OUTPUTS/TDO
Symbol
RST_LO_IN
RST_ACTV
RST_FIL
t
t
t
t
t
ISCCHP
t
RST_HYS
RST_THRESH
t
t
ISCCFP
ISCCLP
ISCPSU
ISCCH
ISCPH
ISCCF
ISCCL
Symbol
OSC
decreases, t
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
Reset input duration
Generated reset duration
Reset input spike filter
Reset input hysteresis
LVD trip threshold
RST_ACTV
t
ISCCH
Parameter
Parameter
increases. Example: t
t
ISCCL
f
OSC
t
V
V
Conditions
UPSD3422, UPSD3433, UPSD3434, UPSD3454
ISCPSU
CC
CC
= 40 MHz
RST_ACTV
= 3.3 V
= 3.3 V
t
ISCPH
Conditions
= 50 ms when f
(1)
(2)
10
Min
1
2.4
(1)
(2)
OSC
t
t
t
ISCPCO
ISCPZV
ISCPVZ
Min
Typ
23
23
90
90
0.1
2.6
= 8 MHz.
7
5
1
Max
Max
2.8
20
4
AI02865
Unit
MHz
MHz
Unit
ms
µs
µs
ns
ns
ns
ns
ns
ns
V
V