st52f510 STMicroelectronics, st52f510 Datasheet - Page 75

• Manufacturer Part Number: st52f510
• Description: 8-bit Intelligent Controller Unit Icu Two Timer/pwms, Adc, I2c, Spi, Sci
• Manufacturer: STMicroelectronics

PWM/Timer 0 Control Register 2 (PWM0_CR2)
Configuration Register 10 (0Ah) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7-6: Not Used
Bit 5: T0WAV T0OUT Waveform
Bit 4-0: T0PRESC PWM/Timer 0 Prescaler
PWM/Timer 0 Control Register 3 (PWM0_CR3)
Configuration Register 11 (0Bh) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7: T0SYNC PWM/Timer 0 Set/Reset mask
Bit 6: not used
Bit 5: T1SYNC PWM/Timer 1 Set/Reset mask
Bit 4: T0CKS PWM/Timer 0 Clock Source
Bit 3-2: STRSRC PWM/Timer 0 Start signal source
T1SYNC
7
7
-
0: pulse (type2)
1: square (type1)
0: Set/Reset activated
1: Set/Reset masked
0: Set/Reset activated
1: Set/Reset masked
0: Internal clock
1: External Clock from TCLK
The PWM/Timer 0 clock is divided by a
factor equal to 2
value allowed for T0PRESC is 10000
(010h).
00: Internal from T0STRT bit
01: External from TSTRT pin
10: Both internal and external
-
-
T0SYNC T0CKS
T0WAV
4
4
T0PRESC
STRSRC
T0PRESC
. The maximum
2
RESSRC
0
0
Bit 1-0: RESSRC PWM/Timer 0 Reset source
Interrupt Polarity Register (INT_POL)
Configuration Register 1 (01h) Read/Write
Reset Value: 0000 0000 (00h)
Bit 7-5: Not Used
Bit 4: RESPOL Reset signal polarity
Bit 3: STRPOL Start signal polarity
Bit 2-0: See Interrupt Registers Description
12.5.2 PWM/Timer 0 Input Registers.
PWM/Timer 0 Counter High Input Register
(PWM0_COUNT_IN_H)
Input Register 21 (015h) Read only
Reset Value: 0000 0000 (00h)
Bit 7-0: T0CI15-8 PWM/Timer 0 Counter MSB
In this register the current value of the Timer 0
Counter MSB can be read.
T0CI15
7
7
-
0: Reset on low level/rising edge
1: Reset on high level/falling edge
0: Start on high level/rising edge
1: Start on low level/falling edge
T0CI14
00: Internal from T0RES bit
01: External from TRES pin
10: Both internal and external
-
T0CI13
-
RESPOL STRPOL POLPB
T0CI12
ST52F510/F513/F514
T0CI11
T0CI10
POLPA POLNMI
T0CI9
75/106
T0CI8
0
0