MPC8313ECZQADDC Freescale Semiconductor, MPC8313ECZQADDC Datasheet - Page 343

• Manufacturer Part Number: MPC8313ECZQADDC
• Description: Microprocessors - MPU 8313 REV2.2 PB ENC EXT
• Manufacturer: Freescale Semiconductor

Specifications of MPC8313ECZQADDC

• Processor Series: MPC8313E
• Core: e300
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 133 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 16 KB
• Interface Type: I2C
• Mounting Style: SMD/SMT
• Package / Case: PBGA
• Number Of Programmable I/os: 32
• Number Of Timers: 4

Freescale Semiconductor
16–18
20–23
24–26
27–31
Bits
19
DWLCK[0–2] Data cache way-lock. Useful for locking blocks of data into the data cache for time-critical applications
IWLCK[0–2]
Name
ICWP
—
—
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
Instruction cache way-lock. Useful for locking blocks of instructions into the instruction cache for
time-critical applications that require deterministic behavior.
000 no ways locked
001 way 0 locked
010 way 0 through way 1 locked
011 way 0 through way 2 locked
100 way 0 through way 2 locked in e300c3.
101 way 0 through way 2 locked in e300c3.
110 way 0 through way 2 locked in e300c3.
111 way 0 through way 2 locked in e300c3.
Setting HID0[ILOCK] will lock all ways.
Instruction cache way protection. Used to protect locked ways in the instruction cache from being
invalidated.
0 Instruction cache way protection disabled
1 Instruction cache way protection enabled
Reserved, should be cleared.
where deterministic behavior is required.
000 no ways locked
001 way 0 locked
010 way 0 through way 1 locked
011 way 0 through way 2 locked
100 way 0 through way 2 locked in e300c3.
101 way 0 through way 2 locked in e300c3.
110 way 0 through way 2 locked in e300c3.
111 way 0 through way 2 locked in e300c3.
Setting HID0[DLOCK] will lock all ways.
Reserved, should be cleared.
Table 7-5. e300HID2 Bit Descriptions (continued)
Description
e300 Processor Core Overview
7-25