STR752FR2T6 STMicroelectronics, STR752FR2T6 Datasheet - Page 75

• Manufacturer Part Number: STR752FR2T6
• Description: MCU 32BIT 256KB FLASH 64-LQFP
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR752FR2T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, SPI, SSI, SSP, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Processor Series: STR752x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, I2C, SPI, SSI, SSP, USB
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 6
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, KSDK-STR750-PLUS, MCBSTR750, MCBSTR750U, MCBSTR750UME, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR750-MCKIT, STR750-SK/HIT, STR750-SK/IAR, STR750-SK/KEIL, STR750-SK/RAIS, STR750-EVAL, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• For Use With: MCBSTR750UME - BOARD EVAL MCBSTR750 + ULINK-MEMCBSTR750U - BOARD EVAL MCBSTR750 + ULINK2497-5754 - KIT STARTER IAR STR750497-5753 - KIT STARTER KEIL FOR STR7/STR9497-5752 - KIT STARTER IAR FOR STR7/STR9497-5748 - BOARD EVALUATION FOR STR750XF497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-5653

STR750Fxx STR751Fxx STR752Fxx STR755Fxx
Table 47.
1. Calibration is needed once after each power-up.
2. Refer to
3. ADC Accuracy vs. MCO (Main Clock Output): the ADC accuracy can be significantly degraded when
Figure 44. ADC accuracy characteristics
ADC accuracy with f
This assumes that the ADC is calibrated
Symbol
activating the MCO on pin P0.01 while converting an analog channel (especially those which are close to
the MCO pin). To avoid this, when an ADC conversion is launched, it is strongly recommended to disable
the MCO.
|E
|E
|E
|E
E
O
G
T
D
L
1023
1022
1021
|
|
|
|
7
6
5
4
3
2
1
0
V
ADC accuracy vs. negative injection current on page 73
SSA
Total unadjusted error
Offset error
Gain Error
Differential linearity error
Integral linearity error
Digital Result ADCDR
1LSB
ADC accuracy
1
E
O
IDEAL
2
CK_SYS
3
=
(2) (3)
(2) (3)
V
---------------------------------------- -
DDA
4
Parameter
1024
–
5
1 LSB
= 20 MHz, f
V
SSA
E
6
T
IDEAL
(2) (3)
(2) (3)
E
7
L
(2) (3)
(2)
ADC
E
D
(1)
1021 1022 1023 1024
=8 MHz, R
(3)
(1)
V
V
V
V
V
V
V
V
V
V
DDA_ADC
DDA_ADC
DDA_ADC
DDA_ADC
DDA_ADC
E
DDA_ADC
DDA_ADC
DDA_ADC
DDA_ADC
DDA_ADC
G
Conditions
AIN
V
DDA
< 10 kΩ
(1) Example of an actual transfer curve
(2) The ideal transfer curve
(3) End point correlation line
E
between the actual and the ideal transfer curves.
E
transition and the first ideal one.
E
transition and the last actual one.
E
between actual steps and the ideal one.
E
between any actual transition and the end point
correlation line.
=3.3 V
=3.3 V
=3.3 V
=3.3 V
=3.3 V
T
O
G
D
L
=Total Unadjusted Error: maximum deviation
=Integral Linearity Error: maximum deviation
=5.0 V
=5.0 V
=5.0 V
=5.0 V
=5.0 V
=Differential Linearity Error: maximum deviation
=Offset Error: deviation between the first actual
=Gain Error: deviation between the last ideal
Vin
0.15
0.15
Typ
-0.8
-0.8
0.7
0.7
0.6
0.6
Electrical parameters
1
1
Max
-0.2
-0.2
1.2
1.2
0.5
0.5
0.9
0.9
0.8
0.8
Unit
LSB
75/84