ST52T430K3M6 STMicroelectronics, ST52T430K3M6 Datasheet - Page 74

• Manufacturer Part Number: ST52T430K3M6
• Manufacturer: STMicroelectronics

Specifications of ST52T430K3M6

• Cpu Family: ST52
• Device Core Size: 8b
• Frequency (max): 20MHz
• Interface Type: SCI/UART
• Program Memory Type: EPROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 23
• Number Of Timers - General Purpose: 3
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5/5.8V
• Operating Supply Voltage (min): 2.7/3V
• On-chip Adc: 8-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 34
• Package Type: SSO
• Lead Free Status / Rohs Status: Not Compliant

ST52T430/E430
12.7.2 Multi-supply Configuration.
When several types of ground (V
power supply (V
reason (better noise immunity...), the structure
Figure 12.10 ESD Protection for Multisupply Configuration
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DD
, V
VDD
VSS
DDA
BACK TO BACK DIODE
BETWEEN GROUNDS
(4)
,...) are available for any
SS
, V
SSA
,...) and
VDDA
illustrated in Figure 12.10 is implemented in order
to protect the device against ESD.
(4)
VDDA
VSSA