STR912FAW46X6 STMicroelectronics, STR912FAW46X6 Datasheet - Page 66

• 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

Electrical characteristics
7.7
Table 17.
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f
TIMCLKEXT
Symbol
f
f
f
CPUCLK
FMICLK
TIMCLK
f
f
f
f
f
MSTR
f
EMAC
f
PCLK
HCLK
BCLK
f
OSC
RTC
USB
Clock and timing characteristics
Internal clock frequencies
CCU Master clock
CPU Core frequency
Peripheral clock for APB
Peripheral clock for AHB
Clock input
FMI Flash bus clock
(internal clock)
External memory bus clock
RTC clock
EMAC PHY clock
USB clock
Timer external clock
Timer clock when internal
clock (PCLK) is selected
Parameter
Flash size
Executing from SRAM
Flash size
Executing from Flash
Flash size
MB, executing from
SRAM or Flash
V
Flash size
MB, executing from
SRAM or Flash
V
Flash size
MB, write operation to
Flash memory or Flash
registers
DD
DD
Doc ID 13495 Rev 6
≥
≥
Conditions
1.77 V
1.65 V
≤
≤
=
=
=
512 KB
512 KB
1 MB / 2
1 MB / 2
1 MB / 2
32.768
Min
4
0
0
32.768
Value
Typ
25
48
f
f
f
f
f
CPUCLKmax
CPUCLKmax
CPUCLKmax
CPUCLKmax
PCLKmax
f
PCLKmax
= 48
Max
= 12
96
96
96
85
48
25
48
STR91xFAxxx
/4
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
kHz
kHz