STR911FM42X6 STMicroelectronics, STR911FM42X6 Datasheet - Page 47

• Manufacturer Part Number: STR911FM42X6
• Description: MCU 256K FLASH 96K SRA, USB CAM
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR911FM42X6

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: CAN, I²C, Microwire, SPI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 40
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: MCBSTR9UME - BOARD EVAL MCBSTR9 + ULINK-MEMCBSTR9U - BOARD EVAL MCBSTR9 + ULINK2MCBSTR9 - BOARD EVAL STM STR9 SERIES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5060; 497-5060-2; 497-5060-2; STR911FM42X6T

STR91xF
6.2
Notes: 1 The V
6.3
Notes: 1 For VDDQ I/O voltage operating at 2.7 - 3.3V.
2 For VDDQ I/O voltage operating at 3.0 - 3.6V.
3 Selection of V
Operating conditions
Table 5.
LVD electrical characteristics
V
Table 6.
3rd parties. The default condition is V
V
V
V
AV
AV
AV
T
V
V
V
V
DDQ
A
DD
DDQ
BATT
DD_LVD
DDQ_LVD
DD_BRN
DDQ_BRN
DD
REF
REF_AVDD
Symbol
Symbol
(1)
BATT
= 2.7 - 3.6V, V
pin should be connected to V
Operating conditions
LVD Electrical Characteristics
DDQ
V
V
V
Threshold
V
Threshold
DD
DDQ
DD
DDQ
operation range is made using configuration software from ST, or IDE from
Digital CPU supply voltage
Digital I/O supply voltage
SRAM backup and RTC supply
voltage
Analog ADC supply voltage
(128-pin package)
Analog ADC reference voltage
(128-pin package)
Combined analog ADC
reference and ADC supply
voltage (80-pin package)
Ambient temperature under bias
LVD Threshold
Brown Out Warning
DD
LVD Threshold
Brown Out Warning
= 1.65 - 2V, T
Parameter
Parameter
A
DDQ
= -40 / 85 °C unless otherwise specified.
DDQ
=2.7V - 3.3V.
Conditions
if no battery is installed
Test
Conditions
(1)
(2)
(1)
(2)
Test
1.35
2.35
2.65
Min
1.6
2.6
2.9
1.65
Min
-40
2.7
2.5
2.7
1.0
2.7
Value
1.65
2.65
2.95
Typ
1.4
2.4
2.7
Value
Electrical characteristics
Max
+85
2.0
3.6
3.6
3.6
3.6
3.6
Max
1.45
2.45
2.75
1.7
2.7
3.0
Unit
V
V
V
V
V
V
Unit
C
V
V
V
V
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