ST10F269Z2Q6 STMicroelectronics, ST10F269Z2Q6 Datasheet - Page 148
![MCU 16BIT 256K FLASH 144PQFP](/photos/12/15/121566/497-144-pqfp_series_sml.jpg)
ST10F269Z2Q6
Manufacturer Part Number
ST10F269Z2Q6
Description
MCU 16BIT 256K FLASH 144PQFP
Manufacturer
STMicroelectronics
Series
ST10r
Specifications of ST10F269Z2Q6
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
-40°C ~ 85°C
Package / Case
144-QFP
Controller Family/series
ST10
No. Of I/o's
111
Ram Memory Size
12KB
Cpu Speed
40MHz
No. Of Timers
5
Embedded Interface Type
CAN, SSC, USART
Rohs Compliant
Yes
Processor Series
ST10F26x
Core
ST10
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN, SSC, USART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
111
Number Of Timers
2 x 16 bit
Operating Supply Voltage
0.3 V to 4 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
16 bit x 10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
497-4833
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST10F269Z2Q6
Manufacturer:
ST
Quantity:
201
Company:
Part Number:
ST10F269Z2Q6
Manufacturer:
ST
Quantity:
745
Company:
Part Number:
ST10F269Z2Q6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
ST10F269Z2Q6
Manufacturer:
ST
Quantity:
20 000
21.4.3 - Clock Generation Modes
The Table 44 associates the combinations of these three bits with the respective clock generation mode.
Table 44 : CPU Frequency Generation (PQFP144 devices)
Notes: 1. The external clock input range refers to a CPU clock range of 1...40MHz.
.
Table 45 : CPU Frequency Generation (TQFP144 devices)
Notes: 1. The external clock input range refers to a CPU clock range of 1...32MHz.
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P0H.7 P0H.6 P0H.5 CPU Frequency f
P0H.7 P0H.6 P0H.5 CPU Frequency f
1
1
1
1
0
0
0
0
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
2. The maximum input frequency depends on the duty cycle of the external clock signal.
3. The maximum input frequency is 32MHz 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
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
f
f
f
f
f
f
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
f
f
f
f
f
f
f
f
f
f
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
XTAL
x 1.5
x 0.5
x 2.5
x 1.5
x 0.5
x 2.5
x 4
x 3
x 2
x 5
x 1
x 4
x 3
x 2
x 5
x 1
CPU
CPU
= f
= f
XTAL
XTAL
x F External Clock Input Range
x F External Clock Input Range
IL
IL
3.33 to 13.33MHz
6.66 to 26.66MHz
3.33 to 10.67MHz
6.67 to 21.33MHz
and V
and V
2.5 to 10MHz
4 to 12.8MHz
2.5 to 8MHz
2 to 6.4MHz
5 to 20MHz
1 to 40MHz
2 to 80MHz
4 to 16MHz
5 to 16MHz
1 to 32MHz
2 to 64MHz
2 to 8MHz
IH2.
IH2.
.
.
1
1
Default configuration
Direct drive
CPU clock via prescaler
Default configuration
Direct drive
CPU clock via prescaler
Notes
Notes
2
2
ST10F269
3
3