STR912FW44X6 STMicroelectronics, STR912FW44X6 Datasheet - Page 57

• Manufacturer Part Number: STR912FW44X6
• Description: MCU 512K FLASH 96K SRAM USB CAN
• Manufacturer: STMicroelectronics
• Series: STR9r

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

STR91xF
Notes: 1 ALE_LENGTH = 1 by default (can be programmed to be 2 by setting the bits In the SCU_SCR0
2 WSTRD = 1Fh by default (RD wait state time = WSTRD x t
3 WSTOEN = 1 by default (RD assertion delay from chip select. WSTOEN can be programmed in
register)
in the EMI_RCRx Register)
the EMI_OECRx Register)
Figure 11. Non-mux bus (8-bit) read timings
Figure 12. Mux bus (16-bit) read timings
t
t
Symbol
AAH
AAS
EMI_A D[15:0]
EMI_CSxn
EMI_CSxn
EMI_A [15:0]
EMI_D[7:0]
EMI_A [23:16]
EMI_RDn
EMI_A LE
EMI_RDn
Address to ALE hold time
Address to ALE setup time (ALE_LENGTH) x t
Parameter
tA A S
tA W
A ddress
tRA S
tRA S
t
BCLK/2
Min
A ddress
A ddress
tA A H
- 1
BCLK
- 1
BCLK
Value
, WSTRD can be programmed
tRP
tRP
t
BCLK/2
tRDS
tRDS
Data
Data
Electrical characteristics
Max
tRCR
tRCR
+ 1
tRA H
tRA H
tRDH
tRDH
57/73
Unit
ns
ns