TWR-56F8257 Freescale Semiconductor, TWR-56F8257 Datasheet - Page 9

• Manufacturer Part Number: TWR-56F8257
• Description: TOWER SYSTEM KIT MC56F8257
• Manufacturer: Freescale Semiconductor
• Type: DSC, Digital Signal Controllerr

Specifications of TWR-56F8257

• Contents: Board, Cables, Documentation, DVD
• For Use With/related Products: Freescale Tower System, MC56F8257
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2
section in the device’s reference manual for information about which signals are multiplexed with those of other peripherals.
Freescale Semiconductor
shows the peripherals and control blocks connected to the IP bus bridge. Refer to the system integration module (SIM)
Program Control Unit
HWS0
HWS1
FIRA
LA2
Manipulation
LA
PC
JTAG TAP
Enhanced
OnCE™
OMR
LC2
SR
LC
Unit
FISR
Bit-
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Instruction
Decoder
Interrupt
Looping
Unit
Unit
Figure 1. 56800E Core Block Diagram
DSP56800E Core
Y
A2
B2
C2
D2
MAC and ALU
Generation
Address
C1
D1
(AGU)
A1
B1
Y1
Y0
X0
M01
Unit
N3
Multi-Bit Shifter
Arithmetic
Logic Unit
(ALU)
Data
ALU1
A0
B0
C0
D0
R0
R1
SP
R2
R3
R4
R5
N
ALU2
CDBW
CDBR
XDB2
XAB1
XAB2
PDB
PAB
Interface
Program
Program
Memory
IP Bus
Data/
RAM
Overview
9