STR731FV1T6 STMicroelectronics, STR731FV1T6 Datasheet - Page 43

• Manufacturer Part Number: STR731FV1T6
• Description: MCU 32BIT 128K FLASH 100-TQFP
• Manufacturer: STMicroelectronics
• Series: STR7r

Specifications of STR731FV1T6

• Core Processor: ARM7
• Core Size: 32-Bit
• Speed: 36MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: STR731x
• Core: ARM7TDMI
• Data Bus Width: 32 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, I2C, SPI, UART
• Maximum Clock Frequency: 36 MHz
• Number Of Programmable I/os: 72
• Number Of Timers: 9
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR730, KSK-STR731-PL, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: STR730-SK/HIT, STR730-SK/RAIS, STR731-SK/IAR, STR730-EVAL, STX-PRO/RAIS, STX-RLINK, STR79-RVDK/CPP, STR79-RVDK, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

STR73xFxx
4.3.6
10-bit ADC characteristics
Subject to general operating conditions for V
Table 26.
1. Unless otherwise specified, typical data are based on T
2. Calibration is recommended once after each power-up.
3. During the sample time the input capacitance C
Symbol
t
t
C
f
CAL
CONV
I
V
t
ADC
ADC
as design guidelines and are not tested.
source. The internal resistance of the analog source must allow the capacitance to reach its final voltage
level within t
the conversion result. Values for the sample clock t
I
ADC
S
AIN
lkg
3)
2)
Conversion voltage range
Negative input leakage current on
analog pins
Internal sample and hold
capacitor
Calibration time
Sampling time
Total conversion time (including
sampling time)
Running mode
Power-down mode
ADC characteristics
S.
After the end of the sample time t
Parameter
2)
AIN
S
V
µA on adjacent
analog pin
f
f
f
ADC
ADC
ADC
, changes of the analog input voltage have no effect on
IN
S
(6.8 max) can be charged/discharged by the external
DDA
<
Normal mode
depend on programming.
V
Conditions
= 10 MHz
= 10 MHz
= 10 MHz
SS,
A
, f
=25°C and V
MCLK
| I
IN
|< 400
, and T
DDA
-V
A
30 (10 for sampling
+20 for successive
approximation)
V
Min
0.4
unless otherwise specified.
SS
SSA
1
3
=5.0V. They are given only
Electrical parameters
Typ
580.2
5802
5
1)
14
V
Max
3.5
10
DDA
6
5
1
1/f
1/f
MHz
Unit
mA
μA
μA
pF
µs
µs
µs
43/52
V
ADC
ADC