STR912FAW42X6 STMicroelectronics, STR912FAW42X6 Datasheet - Page 50

• Manufacturer Part Number: STR912FAW42X6
• Description: MCU 256KB FLASH 96K RAM 128LQFP
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR912FAW42X6

• 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: 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
• 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: 8-ch x 10-bit
• 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: Lead free / RoHS Compliant
• Other names: 497-6283

Pin description
Table 8.
50/102
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Package
119
26
28
30
32
34
36
38
44
46
47
50
51
52
58
62
64
21
M2
M6
M7
M9
G4
A5
H3
K2
K5
K6
H6
K9
L1
J2
L3
J4
J6
L8
Device pin description (continued)
name
BWR_
WRLn
EMI_
P7.7
P8.0
P8.1
P8.2
P8.3
P8.4
P8.5
P8.6
P8.7
P9.0
P9.1
P9.2
P9.3
P9.4
P9.5
P9.6
P9.7
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
Default pin
EMI byte write
BGA package
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
GP Input, HiZ
configured as
strobe (16 bit
mode) or low
Can also be
strobe (8 bit
EMI_LBn in
function
GPIO_7.7,
GPIO_8.0,
GPIO_8.1,
GPIO_8.2,
GPIO_8.3,
GPIO_8.4,
GPIO_8.5,
GPIO_8.6,
GPIO_8.7,
GPIO_9.0,
GPIO_9.1,
GPIO_9.2,
GPIO_9.3,
GPIO_9.4,
GPIO_9.5,
GPIO_9.6,
GPIO_9.7,
byte write
mode)
External Intr
function
Default
EXINT31,
input
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Doc ID 13495 Rev 6
TIM3_ICAP2,
Input Capture
Alternate
input 1
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Alternate
output 1
GPIO_7.7,
GP Output
GPIO_8.0,
GP Output
GPIO_8.1,
GP Output
GPIO_8.2,
GP Output
GPIO_8.3,
GP Output
GPIO_8.4,
GP Output
GPIO_8.5,
GP Output
GPIO_8.6,
GP Output
GPIO_8.7,
GP Output
GPIO_9.0,
GP Output
GPIO_9.1,
GP Output
GPIO_9.2,
GP Output
GPIO_9.3,
GP Output
GPIO_9.4,
GP Output
GPIO_9.5,
GP Output
GPIO_9.6,
GP Output
GPIO_9.7,
GP Output
Alternate functions
N/A
EMI chip select
16b)EMI_AD10
16b)EMI_AD11
16b)EMI_AD12
16b)EMI_AD13
16b)EMI_AD14
16b)EMI_AD15
16b) EMI_AD0
16b) EMI_AD1
16b) EMI_AD2
16b) EMI_AD3
16b) EMI_AD4
16b) EMI_AD5
16b) EMI_AD6
16b) EMI_AD7
16b) EMI_AD8
16b) EMI_AD9
8b) EMI_A10,
8b) EMI_A11,
8b) EMI_A12,
8b) EMI_A13,
8b) EMI_A14,
8b) EMI_A15,
Alternate
8b) EMI_D0,
8b) EMI_D1,
8b) EMI_D2,
8b) EMI_D3,
8b) EMI_D4,
8b) EMI_D5,
8b) EMI_D6,
8b) EMI_D7,
8b) EMI_A9,
8b) EMI_A8
EMI_CS0n,
output 2
STR91xFAxxx
16b) EMI_A23,
Alternate
8b) EMI_A7
output 3
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