UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 182

• Manufacturer Part Number: UPSD3234A-40U6T
• Description: IC MCU 8032 64KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3234A-40U6T

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, UART/USART, USB
• Peripherals: LVR, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 288KB (288K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

DC and AC parameters
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Table 143. ISC timing (5 V devices)
1. For non-PLD Programming, Erase or in ISC By-pass mode.
2. For Program or Erase PLD only.
Table 144. ISC timing (3 V devices)
1. For non-PLD Programming, Erase or in ISC By-pass mode.
2. For Program or Erase PLD only.
Figure 85. MCU module AC measurement I/O waveform
1. AC inputs during testing are driven at V
2. Timing measurements are made at V
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ISCCHP
t
ISCPCO
t
ISCPCO
t
t
ISCCFP
ISCCLP
ISCPSU
ISCPZV
ISCPVZ
t
t
ISCCFP
ISCCHP
ISCPSU
t
ISCCLP
ISCPZV
ISCPVZ
ISCCF
ISCCH
ISCPH
ISCCH
ISCPH
ISCCL
ISCCF
ISCCL
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 set-up 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
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 set-up 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
Parameter
Parameter
V CC – 0.5V
0.45V
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
IH
(min) for a logic '1,' and V
CC
–0.5 V for a logic '1,' and 0.45 V for a logic '0.'
0.2 V CC + 0.9V
0.2 V CC – 0.1V
Test Points
Conditions
Conditions
IL
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 1)
(Note 2)
(Note 1)
(Note 1)
(Note 1)
(Note 2)
(Note 2)
(Note 2)
(max) for a logic '0'.
AI06650
Min.
240
240
Min.
240
240
40
40
12
23
23
5
7
5
Max.
Max.
12
30
30
30
2
20
21
21
21
2
MHz
MHz
Unit
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns