STR911FAM42X6 STMicroelectronics, STR911FAM42X6 Datasheet - Page 9
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STR911FAM42X6
Manufacturer Part Number
STR911FAM42X6
Description
MCU 256KB FLASH 96K RAM 80LQFP
Manufacturer
STMicroelectronics
Series
STR9r
Datasheet
1.STEVAL-IFW001V1.pdf
(102 pages)
Specifications of STR911FAM42X6
Core Processor
ARM9
Core Size
32-Bit
Speed
96MHz
Connectivity
CAN, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, 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
Processor Series
STR911x
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
40
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWARM, EWARM-BL, MCBSTR9, MCBSTR9U, MCBSTR9UME, 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
MCBSTR9UME - 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
497-6278
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STR911FAM42X6
Manufacturer:
ST
Quantity:
320
Company:
Part Number:
STR911FAM42X6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
STR911FAM42X6
Manufacturer:
ST
Quantity:
20 000
STR91xFAxxx
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STR91xFA block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Clock control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
JTAG chaining inside the STR91xFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
EMI 16-bit multiplexed connection example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
EMI 8-bit multiplexed connection example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
EMI 8-bit non-multiplexed connection example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
STR91xFAM 80-pin package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
STR91xFAW 128-pin package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
STR91xFA memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
LVD reset delay case 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
LVD reset delay case 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
LVD reset delay case 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Sleep mode current vs temperature with LVD on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Typical application with an external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Non-mux write timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Non-mux bus read timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Mux write diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Mux read diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Page mode read diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Sync burst write diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Sync burst read diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
MII_RX_CLK and MII_TX_CLK timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
MDC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Ethernet MII management timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ethernet MII transmit timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ethernet MII receive timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
SPI slave timing diagram with CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
SPI slave timing diagram with CPHA = 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
SPI master timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
ADC conversion characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Device marking for revision G LQFP80 and LQFP128 packages. . . . . . . . . . . . . . . . . . . . 93
Device marking for revision G LFBGA144 packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Device marking for revision H LQFP80 and LQFP128 packages. . . . . . . . . . . . . . . . . . . . 93
Device marking for revision H LFBGA144 packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Device marking for revision A LQFP80 and LQFP128 packages . . . . . . . . . . . . . . . . . . . . 94
Device marking for revision A LFBGA144 packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
80-pin low profile quad flat package (LQFP80) outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
128-pin low profile quad flat package (LQFP128) outline . . . . . . . . . . . . . . . . . . . . . . . . . . 96
144-ball low profile fine pitch ball grid array package (LFBGA144) outline . . . . . . . . . . . . 97
Recommended PCB design rules (0.80/0.75 mm pitch BGA) . . . . . . . . . . . . . . . . . . . . . . 98
Doc ID 13495 Rev 6
List of figures
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