ST52T430K3M6 STMicroelectronics, ST52T430K3M6 Datasheet - Page 32

• 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
Figure 5.5 HALT Flow Chart
32/85
OSCILLATOR
PERIPHERALS CLOCK
CPU CLOCK
1000000 CPU CLOCK
USER PROGRAM
CYCLES DELAY
AND RESTART
HALT INSTRUCTION
NO
RESET CPU
RESET
SKIPPED
YES
OSCILLATOR
PERIPHERALS CLOCK
CPU CLOCK
YES
ON
ON
ON
NO
HALT INSTRUCTION
WATCHDOG
INTERRUPT ROUTINE
INTERRUPT
RESTART PROGRAM
EXTERNAL
ENABLED
LOWER PRIORITY
SERVICING THE
NO
OSCILLATOR
PERIPHERALS CLOCK
CPU CLOCK
NO
YES
OFF
OFF
OFF
4096 CPU CLOCK
CYCLES DELAY
INTERRUPT
EXTERNAL
ENABLED
INTERRUPT ROUTINE
RESTART PROGRAM
SERVICING THE
YES
EXTERNAL
ON
ON
ON