STR912FAW46X6 STMicroelectronics, STR912FAW46X6 Datasheet - Page 63

• Manufacturer Part Number: STR912FAW46X6
• Description: MCU ARM9 1024KB FLASH 128LQFP
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR912FAW46X6

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 1MB (1M 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: 128-LQFP
• Processor Series: STR912x
• Core: ARM966E-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 96 KB
• Interface Type: CAN, I2C, IrDA, SSP, UART, USB
• Maximum Clock Frequency: 96 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR9, MCBSTR9U, MCBSTR9UME, KSDK-STR912-PLUS, MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Cpu Family: STR9
• Device Core: ARM966E-S
• Device Core Size: 16/32Bit
• Frequency (max): 96MHz
• Total Internal Ram Size: 96KB
• # I/os (max): 80
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 1.8/3.3V
• Operating Supply Voltage (max): 2/3.6V
• Operating Supply Voltage (min): 1.65/1.77/2.5/2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 128
• Package Type: 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: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-9038; STR912FAW46X6

STR91xFAxxx
7.5.1
LVD delay timing
Case 1: When V
(introduced by the VDD rising edge), a new ~10 ms delay starts before the release of
RESET_OUTn. See
Figure 12. LVD reset delay case 1
Case 2: When V
(introduced by the VDD rising edge), RESET_OUTn will be released immediately at the end
of the delay. No new delay is introduced in this case. See
Figure 13. LVD reset delay case 2
Case 3: When V
RESET_OUTn will be released at the end of a ~10 ms delay. See
Figure 14. LVD reset delay case 3
V
V
RESET_OUTn (blue)
V
V
V
V
RESET_OUTn (blue)
RESET_OUTn (blue)
DD
DDQ
DD
DDQ
DD
DDQ
(green)
(green)
(green)
(red)
(red)
(red)
V
DDQ
DDQ
DD
V
DD_LVD+
DD_LVD+
reaches the V
Figure 12.
reaches the V
reaches the V
V
V
~10 ms delay
DDQ_LVD+
DDQ_LVD+
~10 ms delay
Doc ID 13495 Rev 6
DD_LVD+
DDQ_LVD+
DDQ_LVD+
V
DD_LVD+
threshold after the V
threshold after the first ~10 ms delay
threshold before the first ~10 ms delay
~10 ms delay
Figure 13.
V
DDQ_LVD+
DDQ
Electrical characteristics
Figure 14
rising edge,
~10 ms delay
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