XC56309AG100A Freescale Semiconductor, XC56309AG100A Datasheet - Page 63

• Manufacturer Part Number: XC56309AG100A
• Description: IC DSP 24BIT 100MHZ 144-TQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309AG100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
Mode
D
E
F
MODD
1
1
1
MODC
1
1
1
Table 4-1. DSP56309 Operating Modes (Continued)
MODB
0
1
1
MODA
1
0
1
DSP56309 User’s Manual, Rev. 1
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Vector
Reset
HI08 bootstrap in HC11 nonmultiplexed mode
The bootstrap program sets the host interface to interface with
the Freescale HC11 microcontroller through the HI08. The
HOST HC11 bootstrap code expects to read a 24-bit word
specifying the number of program words, a 24-bit word
specifying the address to start loading the program words and
then a 24-bit word for each program word to be loaded. The
program words are stored in contiguous PRAM memory
locations starting at the specified starting address. After reading
the program words, program execution starts from the same
address where loading started. The Host Interface bootstrap
load program may be stopped by setting the Host Flag 0 (HF0).
This starts execution of the loaded program from the specified
starting address.
HI08 bootstrap in 8051 multiplexed bus mode
The bootstrap program sets the host interface to interface with
the Intel 8051 bus through the HI08. The HI08 pin configuration
is optimized for connection to the Intel 8051 multiplexed bus, in
double-strobe pin configuration. The HOST 8051 bootstrap code
expects accesses that are byte wide. The HOST 8051 bootstrap
code expects to read 3 bytes forming a 24-bit word specifying
the number of program words, 3 bytes forming a 24-bit word
specifying the address to start loading the program words and
then 3 bytes forming 24-bit words for each program word to be
loaded. The program words are stored in contiguous PRAM
memory locations starting at the specified starting address. After
reading the program words, program execution starts from the
same address where loading started. The Host Interface
bootstrap load program may be stopped by setting the Host Flag
0 (HF0). This starts execution of the loaded program from the
specified starting address. The base address of the HI08 in
multiplexed mode is 0x80 and is not modified by the bootstrap
code. All the address lines are enabled and should be connected
accordingly.
HI08 bootstrap in MC68302 bus mode
The bootstrap program loads the program RAM from the Host
Interface programmed to operate in the MC68302 bus mode, in
single-strobe pin configuration. The HOST MC68302 bootstrap
code expects accesses that are byte wide. The HOST MC68302
bootstrap code expects to read 3 bytes forming a 24-bit word
specifying the number of program words, 3 bytes forming a
24-bit word specifying the address to start loading the program
words and then 3 bytes forming 24-bit words for each program
word to be loaded. The program words are stored in contiguous
PRAM memory locations starting at the specified starting
address. After reading the program words, program execution
starts from the same address where loading started. The Host
Interface bootstrap load program may be stopped by setting the
Host Flag 0 (HF0). This starts execution of the loaded program
from the specified starting address.
Description
Operating Modes
4-5