F272-BAG-T STMicroelectronics, F272-BAG-T Datasheet - Page 154

• Manufacturer Part Number: F272-BAG-T
• Description: MCU 16BIT 256K FLASH 144-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of F272-BAG-T

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, 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: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-TQFP, 144-VQFP
• Processor Series: ST10F27x
• Core: ST10
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: ASC, CAN, I2C, SSC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

Electrical characteristics
24.8.11
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Table 70.
1. Not 100% tested, guaranteed by design characterization.
Main oscillator specifications
V
Table 71.
1. Not 100% tested, guaranteed by design characterization.
Figure 47. Crystal oscillator and resonator connection diagram
T
T
T
F
g
V
V
t
Symbol
Symbol
STUP
DD
m
PSUP
LOCK
JIT
free
AV
OSC
= 5V ± 10%, V
PLL Start-up time
PLL Lock-in time
Single Period Jitter
(cycle to cycle = 2 TCL)
PLL free running frequency
Oscillator
Transconductance
Oscillation Amplitude
Oscillation Voltage level
Oscillator Start-up Time
PLL characteristics (V
Main oscillator characteristics
Parameter
Parameter
SS
ST10F272
C
A
= 0V, T
crystal
1)
1)
A
1)
= –40 to +125°C
1)
1)
C
Peak to Peak
Sine wave middle
Stable V
Stable V
Stable V
Stable V
starting from free-running mode
6 sigma time period variation
(peak to peak)
Multiplication Factors: 3, 4
Multiplication Factors: 5, 8, 10, 16
A
DD
= 5V ± 10%, V
Conditions
DD
DD
DD
DD
- Crystal
- Resonator
Conditions
and reference clock
and reference clock,
SS
= 0V, T
ST10F272
Resonator
min.
1.4
–
–
–
–
A
= –40 to +125°C)
ST10F272B/ST10F272E
Value
typ.
2.6
1.5
0.8
6
1
–500
min.
250
500
–
–
Value
max.
4.2
10
–
max.
+500
2000
4000
–
2
300
250
mA/V
Unit
ms
ms
Unit
kHz
V
V
µs
µs
ps