ST52T430K3M6 STMicroelectronics, ST52T430K3M6 Datasheet - Page 37

• 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

PWM/Timers Alternate Functions
The pins of Port A and C can be configured to be I/
O of the three PWM/Timers available on the
ST52x430. The configuration of these pins is
performed by using the Configuration Registers
REG_CONF 12 and REG_CONF 16 if the related
pin has to be output. When the related pin has to
be used as an input peripheral the configuration is
performed by the relative peripheral configuration
registers (See PWM/Timer Session).
Table 6.8 PWM/Timers REG_CONF 16
Bit
4-7
0
1
2
3
Reset Configuration ‘1111’
Name
PC1
PC2
PC3
PC4
NC
Value
X
1
0
1
0
1
0
1
0
Description
Timer 0 output T0OUT
Timer 1 output T1OUT
Timer 2 output T2OUT
configured as Port C
configured as Port C
configured as Port C
configured as Port C
configured as PWM/
configured as PWM/
configured as PWM/
Pin T0OUT/PC1 is
Pin T0OUT/PC1 is
Pin T1OUT/PC2 is
Pin T2OUT/PC3 is
Pin T2OUT/PC3 is
PinT1OUT/PC2 is
configured as SCI
Pin Tx/PC4 is
Pin Tx/PC4 is
Digital I/O
Digital I/O
Digital I/O
Digital I/O
output Tx
Not Used
Table 6.9 PWM/Timers REG_CONF 12
4-7
Bit
0
1
2
3
Name
PASZ
PA1
PA2
PA3
NC
Reset Configuration ‘0000’
Value
1
0
1
0
1
0
1
0
x
complementary output
complementary output
complementary output
Pin PA3/T2OUT is
Pin PA1/T0OUT is
Pin PA1/T0OUT is
Pin PA2/T1OUT is
Pin PA2/T1OUT is
Pin PA3/T2OUT is
Port A Digital I/O
Port A Digital I/O
Port A Digital I/O
PORT A bits = 8
PORT A bits = 7
PWM/Timer 0
PWM/Timer 1
PWM/Timer 2
configured as
configured as
configured as
configured as
configured as
configured as
ST52T430/E430
Description
Not Used
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