ST52T430K3M6 STMicroelectronics, ST52T430K3M6 Datasheet - Page 29

• 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

4.6 Interrupts and Low power mode
All interrupts allow the processor to leave the WAIT
low power mode. Only the external Interrupt allows
the processor to leave the HALT low power mode.
4.7 Interrupt RESET
An eventually pending interrupt can be reset with
the instruction RINT j, which resets the interrupt
in the following table (see Table 4.4).
The assembler instruction:
RINT 2
Resets the PWM/Timer 1 interrupt.
j-th where j identifies the peripherals as described
Note: The RINT command must be preceded
from a UDGI (or MDGI) command and followed
by a UEGI (or MEGI) command.
WARNING: If an interrupt is reset, with the RINT
instruction within its own interrupt routine, the
priority level of the interrupt becomes the
lowest and the routine can be immediately
interrupted by a lower priority interrupt
request.
ST52T430/E430
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