ST10F269-DPB STMicroelectronics, ST10F269-DPB Datasheet - Page 137
ST10F269-DPB
Manufacturer Part Number
ST10F269-DPB
Description
MCU 16BIT 256K FLASH 144PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Datasheet
1.ST10F269DTR3.pdf
(160 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F269-DPB
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 137 of 160
- Download datasheet (2Mb)
The mechanism used to generate the CPU clock is selected during reset by the logic levels on pins
P0.15-13 (P0H.7-5).
Figure 67 : Generation Mechanisms for the CPU Clock
21.4.3 - Clock Generation Modes
The Table 34 associates the combinations of these three bits with the respective clock generation mode.
Table 34 : CPU Frequency Generation
Notes: 1. The external clock input range refers to a CPU clock range of 1...40MHz.
P0H.7 P0H.6 P0H.5 CPU Frequency f
1
1
1
1
0
0
0
0
2. The maximum input frequency depends on the duty cycle of the external clock signal.
3. The maximum input frequency is 25MHz when using an external crystal with the internal oscillator; providing that internal serial
resistance of the crystal is less than 40 . However, higher frequencies can be applied with an external clock source on pin XTAL1,
but in this case, the input clock signal must reach the defined levels V
1
1
0
0
1
1
0
0
Phase locked loop operation
Direct Clock Drive
Prescaler Operation
f
f
f
f
f
f
XTAL
CPU
XTAL
CPU
XTAL
CPU
1
0
1
0
1
0
1
0
f
f
f
XTAL
XTAL
XTAL
f
f
f
f
f
XTAL
XTAL
XTAL
XTAL
XTAL
x 1.5
x 0.5
x 2.5
x 4
x 3
x 2
x 5
x 1
CPU
= f
XTAL
x F External Clock Input Range
IL
3.33 to 13.33MHz
6.66 to 26.66MHz
and V
2.5 to 10MHz
5 to 20MHz
1 to 40MHz
2 to 80MHz
4 to 16MHz
2 to 8MHz
IH2.
.
TCL
TCL
TCL TCL
TCL TCL
1
Default configuration
Direct drive
CPU clock via prescaler
Notes
2
ST10F269
137/160
3
Related parts for ST10F269-DPB
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
ST10F269-Q316-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
16Bit MCU 256K BYTE FLASH,12K BYTE RAM
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 16BIT 256K FLASH 144PQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 16BIT 256K FLASH 144TQFP
Manufacturer:
STMicroelectronics
Part Number:
Description:
MCU 16BIT 256K FLASH 144PQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet: