ADSP-BF514BBCZ-4F4 Analog Devices Inc, ADSP-BF514BBCZ-4F4 Datasheet - Page 28

• Manufacturer Part Number: ADSP-BF514BBCZ-4F4
• Description: Low-Pwr BF Proc W/flash & Cnsmr Conctvty
• Manufacturer: Analog Devices Inc
• Series: Blackfin®r
• Type: Fixed Pointr

Specifications of ADSP-BF514BBCZ-4F4

• Interface: I²C, PPI, RSI, SPI, SPORT, UART/USART
• Clock Rate: 400MHz
• Non-volatile Memory: FLASH (4Mbit)
• On-chip Ram: 116kB
• Voltage - I/o: 1.8V, 2.5V, 3.3V
• Voltage - Core: 1.30V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 168-LFBGA
• Architecture: Modified Harvard
• Format: Fixed Point
• Clock Freq (max): 400MHz
• Device Input Clock Speed: 400MHz
• Ram Size: 48KB
• Program Memory Size: 1024KB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Package: 168CSP-BGA
• Numeric And Arithmetic Format: Fixed-Point
• Maximum Speed: 400 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-BF512/BF512F, BF514/BF514F, BF516/BF516F, BF518/BF518F
Flash Reset Timing
Driving the RESET pin low resets the Flash device. Driving the
RESET pin high puts the device in normal operating mode. The
SO pin is in high impedance state while the device is in reset. A
successful reset will reset the status register to its power-up state.
See
Table 25. RESET Timing
Parameter
Timing Requirements
t
t
f
RECE
RECR
RECP
Table 25
Reset Recovery from Read
Reset Recovery from Program
Reset Recovery from Erase
V
DD_SUPPLIES
CLKIN
for default power-up modes. A device reset during
SCK
Rev. B | Page 28 of 68 | January 2011
t
RST_IN_PWR
Figure 8. Power-Up Reset Timing
Figure 9. Flash Reset Timing
t
t
t
RECR
RECP
RECE
an active Program or Erase operation aborts the operation and
data of the targeted address range may be corrupted or lost due
to the aborted erase or program operation. The device exits AAI
Programming Mode in progress and places the SO pin in high
impedance state.
Min
Max
100
10
1
Unit
ns
μs
ms