STR912FW44X6 STMicroelectronics, STR912FW44X6 Datasheet - Page 58
STR912FW44X6
Manufacturer Part Number
STR912FW44X6
Description
MCU 512K FLASH 96K SRAM USB CAN
Manufacturer
STMicroelectronics
Series
STR9r
Datasheet
1.STR910FM32X6.pdf
(73 pages)
Specifications of STR912FW44X6
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
512KB (512K 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
For Use With
497-8267 - BOARD EVAL BASED ON STR9MCBSTR9UME - BOARD EVAL MCBSTR9 + ULINK-MEMCBSTR9U - BOARD EVAL MCBSTR9 + ULINK2497-5859 - EVAL BRD FULL USB DONGLE STR912MCBSTR9 - BOARD EVAL STM STR9 SERIES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Other names
497-5063-2
497-5063-2
497-5063-2ND
STR912FW44X6T
497-5063-2
497-5063-2ND
STR912FW44X6T
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STR912FW44X6
Manufacturer:
ST
Quantity:
20 000
Electrical characteristics
Table 22.
Notes: 1 ALE_LENGTH = 1 by default (can be programmed to be 2 by setting the bits In the SCU_SCR0
58/73
Symbol
t
t
t
t
t
t
t
t
t
WCR
WP
WDS
WDH
WAS
WAH
AW
AAH
AAS
2 WSTWR =1Fh by default (WR wait state time = WSTWR x t
3 WSTWEN= 0 by default (WR assertion delay from chip select. WSTWEN can be programmed
4 When the CPU executes a 16-bit write to a x8 EMI bus, the second write cycle's address setup
WRn to CSn inactive
Write Pulse Width
Write Data Setup
Time
(non-mux mode)
Write Data Setup
Time
(mux mode )
Write Data Hold
Time
Write Address Setup
Time
Write Address Hold
Time
ALE pulse width
Address to ALE hold
time
Address to ALE
setup time
register)
in the EMI_WCRx Register)
in the EMI_WECRx Register)
time is defined as t
EMI write operation
Parameter
WAS
ALE
length=1
WSTWEN>2
ALE
length=2
WSTWEN>3
Conditions
=(WSTWEN - ½) x t
Test
(WSTWR-WSTWEN + 1) x
(ALE_LENGTH x t
(ALE_LENGTH x t
(WSTWEN + 1/2) x t
(WSTWEN - 1.5) x t
(WSTWEN - 2.5) x t
(WSTWEN + 1/2) x
(t
(t
(t
t
BCLK
BCLK
BCLK
t
BCLK
BCLK
BCLK
t
BCLK
Min
/2) - 1
/2) - 1
/2) -1
-1
- 1
/2
4)
BCLK
BCLK
BCLK
BCLK
BCLK
)- 1
)-1
Value
BCLK
(WSTWR-WSTWEN + 1) x
(ALE_LENGTH x t
, WSTWR can be programmed
(WSTWEN + 1/2) x
(t
(t
(t
t
BCLK
BCLK
BCLK
BCLK
t
BCLK
Max
+1
/2) + 1
/2) + 1
/2) +1
+1
+ 1
4)
BCLK
STR91xF
)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns