MC68F375BGMZP33 Freescale Semiconductor, MC68F375BGMZP33 Datasheet - Page 372

• Manufacturer Part Number: MC68F375BGMZP33
• Description: IC MPU 32BIT 33MHZ 217-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MC68F375BGMZP33

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 217-PBGA
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 10 KB
• Interface Type: SPI, SCI, CAN
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 16
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Lead Free Status / Rohs Status: No

MC68F375
REFERENCE MANUAL
Figure 10-1 Block Diagram for a CMFI EEPROM in the 256-Kbyte Configuration.
The CMFI EEPROM module array is divided into array blocks to allow for independent
block erase and multiple block programming. The size of an array block in the CMFI
module is a fixed 32 Kbytes. The total CMFI EEPROM array is distributed into 8
blocks. Information is transferred to the CMFI EEPROM through the IMB3 by a long-
word (32 bits).
To improve system performance, the BIU accesses information in the array at 32 bytes
per access. These 32 bytes are copied into a burst buffer aligned to the low order
addresses, IADDR[4:0]. The CMFI contains two non-overlapping burst buffers. The
first burst buffer is associated to the lower array blocks. The second burst buffer is
associated with the higher array blocks. Read access time of the data in the current
burst buffers is 1 system clock, while the time to copy new data into a burst buffer and
* The E
PEE
pin does not exist on the
Freescale Semiconductor, Inc.
CDR MoneT FLASH FOR THE IMB3 (CMFI)
For More Information On This Product,
64-byte Program Page Buffer 7
64-byte Program Page Buffer 6
64-byte Program Page Buffer 5
64-byte Program Page Buffer 4
64-byte Program Page Buffer 3
64-byte Program Page Buffer 2
64-byte Program Page Buffer 1
64-byte Program Page Buffer 0
Bus Interface Unit (BIU)
32K-byte Array Block 7
32K-byte Array Block 6
32K-byte Array Block 5
32K-byte Array Block 4
32K-byte Array Block 3
32K-byte Array Block 2
32K-byte Array Block 1
32K-byte Array Block 0
32-byte Burst Buffer 1
32-byte Burst Buffer 0
Go to: www.freescale.com
MC68F375
Rev. 25 June 03
IMB3
and is always enabled.
MOTOROLA
V
E
V
E
V
DDF
PEE
PEB0
SS
PP
10-2
*