ST10F269-DPB STMicroelectronics, ST10F269-DPB Datasheet - Page 54

• Manufacturer Part Number: ST10F269-DPB
• Description: MCU 16BIT 256K FLASH 144PQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F269-DPB

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 144-BFQFP
• Processor Series: ST10F26x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

ST10F269
11 - PWM MODULE
The pulse width modulation module can generate
up to four PWM output signals using edge-aligned
or centre-aligned PWM. In addition, the PWM
module can generate PWM burst signals and
Figure 17 : Block Diagram of PWM Module
Table 13 : PWM Unit Frequencies and Resolution at 40MHz CPU Clock
54/160
CPU Clock/64
CPU Clock/64
Clock 1
Clock 2
CPU Clock/1
CPU Clock/1
* User readable / writeable register
Mode 0
Mode 1
Control
Input
Resolution
Resolution
1.6 s
1.6 s
25ns
25ns
Run
156.25kHz
78.12kHz
1.22kHz
2.44Hz
8-bit
8-bit
PWx Pulse Width Register
16-bit Up/Down Counter
PPx Period Register
Shadow Register
Comparator
Comparator
PTx
19.53kHz
305.17Hz
39.1kHz
610Hz
10-bit
10-bit
single shot outputs. The Table 13 shows the PWM
frequencies for different resolutions. The level of
the output signals is selectable and the PWM
module can generate interrupt requests.
*
*
*
Match
Match
152.6Hz
4.88kHz
76.29Hz
9.77kHz
12-bit
12-bit
Output Control
Clear Control
Write Control
Up/Down/
38.15Hz
1.22kHz
19.07Hz
2.44Hz
14-bit
14-bit
Enable
POUTx
305.17Hz
9.54Hz
4.77Hz
610Hz
16-bit
16-bit