MPC8308VMAGD Freescale Semiconductor, MPC8308VMAGD Datasheet - Page 177
MPC8308VMAGD
Manufacturer Part Number
MPC8308VMAGD
Description
MPU POWERQUICC II PRO 473MAPBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MPC8308VMAGD.pdf
(90 pages)
2.MPC8308VMAGD.pdf
(2 pages)
3.MPC8308VMAGD.pdf
(1170 pages)
4.MPC8308VMAGD.pdf
(14 pages)
Specifications of MPC8308VMAGD
Processor Type
MPC83xx PowerQUICC II Pro 32-Bit
Speed
400MHz
Voltage
1V
Mounting Type
Surface Mount
Package / Case
473-MAPBGA
Product
Network Processor
Data Rate
256 bps
Frequency
400 MHz
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Supply Current (max)
5 uA
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
0 C
Interface
I2C, JTAG, SPI
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC8308VMAGD
Manufacturer:
FREESCAL
Quantity:
300
Company:
Part Number:
MPC8308VMAGD
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MPC8308VMAGD
Manufacturer:
FREESCALE
Quantity:
20 000
Company:
Part Number:
MPC8308VMAGD400/266
Manufacturer:
FREESCAL
Quantity:
300
Company:
Part Number:
MPC8308VMAGDA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- MPC8308VMAGD PDF datasheet
- MPC8308VMAGD PDF datasheet #2
- MPC8308VMAGD PDF datasheet #3
- MPC8308VMAGD PDF datasheet #4
- Current page: 177 of 1170
- Download datasheet (9Mb)
Table 5-35
5.3.4.3
The system watchdog service register (SWSRR) is shown in
enabled, a write of 0x556C followed by a write 0xAA39 to the SWSRR register before the watchdog
counter times out prevents a device reset. If the SWSRR register is not serviced before the timeout, a signal
from the watchdog timer to the reset or interrupt controller module asserts a system reset or interrupt
(depending on the setting of SWCRR[SWRI]).
Both writes must occur before the timeout in the order listed, but any number of instructions can be
executed between the two writes. However, writing any value other than 0x556C or 0xAA39 to the
SWSRR register resets the servicing sequence, requiring both values to be written to keep the watchdog
timer from causing a reset. Reset initializes the SWSRR[WS] field to 0x0000. SWSRR can be written at
any time, but returns all zeros when read.
Table 5-36
Freescale Semiconductor
16–31
0–15
0–15
Bits
Bits
Offset 0xE
Reset
W
R
SWCN Software watchdog count field. The read-only SWCNR[SWCN] field reflects the current value in the watchdog
Name
Name
WS
—
0
defines the bit fields of SWCNR.
defines the bit fields of SWCNR.
System Watchdog Service Register (SWSRR)
Write reserved, read = 0
counter. Writing to the SWCNR register has no effect, and write cycles are terminated normally. Reset
initializes the SWCNR[SWCN] field to 0xFFFF.
Note: Reading the 16 least-significant bits of 32-bit SWCNR register with two 8-bit reads is not guaranteed
Software watchdog service field.
The user should periodically write 0x556C followed by 0xAA39 to this register to prevent a software watchdog
timer timeout. SWSRR[WS] can be written at any time, but returns all zeros when read.
to return a coherent value.
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 0
Figure 5-24. System Watchdog Service Register (SWSRR)
Table 5-35. SWCNR Bit Settings
Table 5-36. SWSRR Bit Settings
All zeros
Description
Description
WS
Figure
5-24. When the watchdog timer is
System Configuration
Access: Write only
5-35
15
Related parts for MPC8308VMAGD
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Development Boards & Kits - Other Processors MPC8308-NSG
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools For MPC8308 Ethernet USB I2C SPI
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools For MPC8308 Ethernet USB 32bit
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Mpc8308 Powerquicc Ii Pro Processor Hardware Specification
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
BOARD REF DESIGN MPC8308
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MPC8308 PowerQUICC II Pro Processor Hardware Specification
Manufacturer:
FREESCALE [Freescale Semiconductor, Inc]
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 ext tmp Qual266
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 ext tmp Qual333
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 EXT TEMP PB 400
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 MP Pb 266
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 MP Pb 400
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microprocessors - MPU E300 MP Pb 333
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: