MPC8313CZQADDC Freescale Semiconductor, MPC8313CZQADDC Datasheet - Page 839

• Manufacturer Part Number: MPC8313CZQADDC
• Description: Microprocessors - MPU 8313 REV2.2 PB NO EN EXT
• Manufacturer: Freescale Semiconductor

Specifications of MPC8313CZQADDC

• Processor Series: MPC8313
• 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

FIPER_VALUE = (prescale_value × tclk_per × N) – tclk_per
For example:
prescale = 9
clock period = 10
The FIPER can get the following values: 80, 170, 260 .......
The three registers in eTSEC1 are shared for all eTSECs. Figure 15-115 describes the definition for the
TMR_FIPER register.
Table 15-123
15.5.3.10.14 External Trigger Stamp Register (TMR_ETTS1–2_H/L)
General purpose external trigger -stamp register (TMR_ETTSn_H/L). This register holds time at the
programmable edge of the external trigger. The registers in eTSEC1 are shared for all eTSECs. This
register is read only in normal operation. Figure 15-116 describes the definition for the TMR_ETTSn_H/L
register.
Table 15-124
Freescale Semiconductor
Offset eTSEC1:0x2_4EA0+8× n
Reset
Offset eTSEC1:0x2_4E80+4* n
Reset 1
0–31
0–63
Bits
Bits
W
W
R
R
0
0
1
ETTS_H/L Time stamp field at the programmable edge of the external trigger.
FIPER
Name
Name
1
describes the fields of the TMR_FIPER register.
describes the fields of the TMR_ETTSn_H/L register.
MPC8313E PowerQUICC™ II Pro Integrated Processor Family Reference Manual, Rev. 2
1
1
Fixed interval pulse period register. This field must be programmed to an integer multiple of
TMR_CTRL[TCLK_PERIOD] value to ensure a period pulse being generated correctly.
1
Table 15-124. TMR_ETTS1-2_H Register Field Descriptions
1
Table 15-123. TMR_FIPER Register Field Descriptions
ETTS_H
Figure 15-116. TMR_ETTS1-2_H/L Register Definition
1
Figure 15-115. TMR_FIPER n Register Definition
1
1
1
1
1
1
1
All zeros
31 32
FIPER
1
1
Description
Description
1
1
1
1
Enhanced Three-Speed Ethernet Controllers
1
1
ETTS_L
1
1
1
1
Access: Read/Write
Access: Read/Write
1
1
1
15-121
1
31
1
63