UPSD3234A-40U6T STMicroelectronics, UPSD3234A-40U6T Datasheet - Page 156

• 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: -

AC/DC parameters
156/189
Figure 71. PLD I
Table 108. PSD module example, typ. power calculation at V
Highest Composite PLD input frequency
MCU ALE frequency (Freq ALE)
Operational modes
Number of product terms used
off)
MCU clock frequency
(Freq PLD)
% Flash memory access
% SRAM access
% I/O access
% Normal
% Power-down mode
(from fitter report)
% of total product terms
Turbo mode
CC
60
50
40
30
20
10
/frequency consumption (3 V range)
0
0
V
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
CC
= 3V
5
UPSD3234A, UPSD3234BV, UPSD3233B, UPSD3233BV
10
Conditions
15
= 12 MHz
= 8 MHz
= 2 MHz
= 80%
= 15%
= 5% (no additional power above base)
= 40%
= 60%
= 45 PT
= 45/182 = 24.7%
= Off
20
PT 100%
PT 25%
25
CC
= 5.0 V (Turbo mode
AI03100