XC56309AG100A Freescale Semiconductor, XC56309AG100A Datasheet - Page 21

• 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

Note:
1.8 DMA
The DMA block has the following features:
Freescale Semiconductor
EXTAL
PINIT/NMI
XTAL
Six DMA channels supporting internal and external accesses
One-, two-, and three-dimensional transfers (including circular buffering)
End-of-block-transfer interrupts
Triggering from interrupt lines and all peripherals
RESET
See Section 1.6.6, Internal Memory, on page 1-9 for memory size details.
2
Bootstrap
Internal
Switch
Generator
Triple
Timer
Six-Channel
ROM
Generation
Data
DMA Unit
Bus
Clock
Address
PLL
Unit
16
Interface
HI08
Host
Controller
Program
Interrupt
Figure 1-1. DSP56309 Block Diagram
6
Interface
Expansion Area
ESSI
6
MODA/IRQA
MODB/IRQB
MODC/IRQC
MODD/IRQD
Peripheral
DSP56309 User’s Manual, Rev. 1
Controller
Program
Decode
Interface
3
SCI
Generator
20480 × 24 bits
Program
Address
Program RAM
(default)
DSP56300
24-Bit
Core
DDB
YDB
XDB
PDB
GDB
24
DAB
YAB
XAB
PAB
Two 56-bit Accumulators
×
56-bit Barrel Shifter
7168 × 24
24 + 56
(default)
X Data
RAM
bits
Data ALU
→
56-bit MAC
7168
(default)
Y Data
RAM
bits
×
24
Expansion
Interface
Data Bus
I-Cache
Management
External
Address
External
Control
External
Switch
Switch
Memory
Bus
Bus
and
Power
Area
OnCE
JTAG
Address
Control
DE
Data
18
13
24
5
DMA
1-11