STR912FAZ42H6 STMicroelectronics, STR912FAZ42H6 Datasheet - Page 5

• Manufacturer Part Number: STR912FAZ42H6
• Description: MCU 256KB FLASH 96K RAM 144LFBGA
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR912FAZ42H6

• 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: 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: 144-LFBGA
• 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
• Development Tools By Supplier: STR9-COMSTICK, STR910-EVAL, STR91X-SK/HIT, STR91X-SK/IAR, STR91X-SK/KEI, STR91X-SK/RAI, STR9-DK/RAIS, STR91X-DK/IAR, STX-PRO/RAIS, STR912-D/RAIS, STR79-RVDK/CPP, STR79-RVDKCPP/9, STR79-RVDK, STR79-RVDK/9, STR9-RVDK/BAS, STR79-RVDK/UPG
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: 497-8267 - BOARD EVAL BASED ON STR9497-8262 - BOARD EVAL BASED ON STR912FAMCBSTR9UME - BOARD EVAL MCBSTR9 + ULINK-MEMCBSTR9U - BOARD EVAL MCBSTR9 + ULINK2MCBSTR9 - BOARD EVAL STM STR9 SERIES497-5067 - BOARD EVAL FOR STR910 FAMILY497-5066 - KIT STARTER KEIL FOR STR910497-5065 - KIT STARTER IAR KICKSTART STR912497-5064 - KIT STARTER FOR STR910 FAMILY497-5046 - 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: 497-6285

STR91xFAxxx
8
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
7.13
Device marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
8.1
8.2
LVD electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
7.5.1
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
7.6.1
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
7.7.1
7.7.2
7.7.3
7.7.4
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
7.8.1
7.8.2
EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
7.9.1
7.9.2
7.9.3
7.9.4
7.9.5
7.9.6
7.9.7
I/O characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
External memory bus timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
7.11.1
7.11.2
Communication interface electrical characteristics . . . . . . . . . . . . . . . . . 84
7.12.1
7.12.2
7.12.3
7.12.4
7.12.5
ADC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
STR91xFAx32 / STR91xFAx42 / STR91xFAx44 . . . . . . . . . . . . . . . . . . . 93
STR91xFAx46 / STR91xFAx47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
LVD delay timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Typical power consumption for frequencies below 10 MHz . . . . . . . . . . 65
Main oscillator electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 67
X1_CPU external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
RTC clock generated from a crystal/ceramic resonator . . . . . . . . . . . . . 68
PLL electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
SRAM characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Functional EMS (electro magnetic susceptibility) . . . . . . . . . . . . . . . . . 72
Electro magnetic interference (EMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 73
Electro-static discharge (ESD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Static latch-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Designing hardened software to avoid noise problems . . . . . . . . . . . . . 74
Electrical sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Asynchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Synchronous mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
10/100 Ethernet MAC electrical characteristics . . . . . . . . . . . . . . . . . . . 84
USB electrical interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 86
CAN interface electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 86
I2C electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
SPI electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Doc ID 13495 Rev 6
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