UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 177

• 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: -

UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
Figure 80. Input macrocell timing (product term clock)
Table 133. Input macrocell timing (5 V devices)
1. Inputs from Port A, B, and C relative to register/ latch clock from the PLD. ALE/AS latch timings refer to
Table 134. Input macrocell timing (3 V devices)
1. Inputs from Port A, B, and C relative to register/latch clock from the PLD. ALE latch timings refer to t
Symbol
Symbol
t
t
t
t
t
and t
t
t
INO
AVLX
t
INH
INO
t
INH
t
INL
t
INL
IS
IH
IS
IH
LXAX
and t
Input setup time
Input hold time
NIB input high time
NIB input low time
NIB input to combinatorial delay
Input setup time
Input hold time
NIB input high time
NIB input low time
NIB input to combinatorial delay
.
LXAX
.
PT CLOCK
Parameter
Parameter
OUTPUT
AI03101
INPUT
t
INH
Conditions
Conditions
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
t
INL
t
IS
Min.
Min.
25
12
12
t
IH
15
0
0
9
9
t
INO
Max.
46
Max.
34
DC and AC parameters
aloc
+ 4
PT
aloc
+ 2
PT
Turbo
+ 20
+ 20
Turbo
Off
+ 10
+ 10
Off
AVLX
177/189
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns