mc56f801 Freescale Semiconductor, Inc, mc56f801 Datasheet - Page 4

• Manufacturer Part Number: mc56f801
• Description: 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

56F8014 General Description
4
• Up to 32 MIPS at 32MHz core frequency
• DSP and MCU functionality in a unified,
• 16KB Program Flash
• 4KB Unified Data/Program RAM
• One 5-channel PWM module
• Two 4-channel 12-bit ADCs
• One Serial Communication Interface (SCI) with LIN
• One Serial Peripheral Interface (SPI)
• One 16-bit Quad Timer
C-efficient architecture
slave functionality
4
4
2
5
AD0
AD1
PWM Outputs
Timer or
GPIOB
GPIOC
ADC
or
SPI or I
or GPIOB
or Timer
or Timer Port
or GPIOA
4
2
C
PWM
Program Memory
Program RAM
8K x 16 Flash
Unified Data /
Memory
or GPIOB
56F8014 Block Diagram
56F8014 Technical Data, Rev. 9
4KB
or I
SCI
2
IPBus Bridge (IPBB)
2
C
Program Controller
XDB2
XAB1
XAB2
PAB
PDB
CDBR
CDBW
and Hardware
Watchdog
Looping Unit
RESET
COP/
PAB
CDBR
CDBW
PDB
• One Inter-Integrated Circuit (I
• Computer Operating Properly (COP)/Watchdog
• On-Chip Relaxation Oscillator
• Integrated Power-On Reset and Low-Voltage Interrupt
• JTAG/Enhanced On-Chip Emulation (OnCE™) for
• Up to 26 GPIO lines
• 32-pin LQFP Package
JTAG/EOnCE
Controller
Interrupt
Generation Unit
Module
unobtrusive, real-time debugging
Port or
GPIOD
4
Address
56800E Core
V
16-Bit
Integration
CAP
Three 16-bit Input Registers
System
Module
System Bus
16 x 16 + 36 -> 36-Bit MAC
Four 36-bit Accumulators
V
Control
DD
Digital Reg
Data ALU
V
P
O
R
2
SS_IO
R/W Control
Low-Voltage
Supervisor
Relaxation Oscillator
Generator*
*Includes On-Chip
V
Clock
Analog Reg
DDA
Freescale Semiconductor
2
C) Port
V
Manipulation
SSA
O
S
C
Unit
Bit
Preliminary