Freescale Semiconductor, Inc.
MC56F8356/D
Rev. 6.0, 6/2004
56F8356
Preliminary Technical Data
56F8356 16-bit Hybrid Controller
• Up to 60 MIPS at 60MHz core frequency
• Temperature Sensor
• DSP and MCU functionality in a unified,
C-efficient architecture
• Two Quadrature Decoders
• Optional on-chip regulator
• FlexCAN module
• Access up to 1MB of off-chip program and data
memory
• Two Serial Communication Interfaces (SCIs)
• Up to two Serial Peripheral Interfaces (SPIs)
• Up to four general-purpose Quad Timers
• Computer Operating Properly (COP) / Watchdog
• Chip Select Logic for glueless interface to ROM
and SRAM
• 256KB of Program Flash
• 4KB of Program RAM
• 8KB of Data Flash
• JTAG/Enhanced On-Chip Emulation (OnCE™) for
unobtrusive, real-time debugging
• 16KB of Data RAM
• Up to 62 GPIO lines
• 16KB of Boot Flash
• 144-pin LQFP Package
• Two 6-channel PWM modules
• Four 4-channel, 12-bit ADCs
OCR_DIS
EMI_MODE
RSTO
V
2
V
VDDA
2
VSSA
PP
CAP
VDD
Vss
EXTBOOT
RESET
5
4
7
5
6
JTAG/
EOnCE
Port
Analog Reg
Low Voltage
Digital Reg
PWM Outputs
PWMA
3
3
Current Sense Inputs
or GPIOC
Fault Inputs
16-Bit
Supervisor
56800E Core
Data ALU
6
Program Controller
and
PWMB Hardware Looping Unit
Bit
Manipulation
Unit
PWM Outputs
Current Sense Inputs
or GPIOD
Address
Generation Unit
16 x 16 + 36 -> 36-Bit MAC
Three 16-bit Input Registers
Four 36-bit Accumulators
3
4
Fault Inputs
PAB
PDB
CDBR
4
AD0
ADCA
4
5
4
CDBW
AD1
R/W Control
VREF
Memory
XDB2
XAB1
XAB2
6
2
8
Program Memory
ADCB 128K x 16 Flash
2K x 16 RAM
A0-5 or GPIOA8-13
A6-7 or GPIOE2-3
AD0
External
Address Bus
Switch
4
AD1
A8-15 or GPIOA0-7
GPIOB0 or A16
PAB
Boot ROM
8K x 16 Flash
TEMP_SENSE
System Bus
Control
PDB
Quadrature
Decoder 0 or
Quad
Timer A or
GPIOC
7
9
D0-6 or GPIOF9-15
D7-15 or GPIOF0-8
CDBR
CDBW
External Data
Bus Switch
Data Memory
4K x 16 Flash
4K x 16 RAM
4
WR
Quadrature
Decoder 1 or
Quad
Timer B or
SPI1 or
RD
2
Bus Control
GPIOD0-1 or CS2-3
PS or CS0 or GPIOD8
DS or CS1 or GPIOD9
4
IPBus Bridge (IPBB)
Peripheral
Device Selects
GPIOC
RW
IPAB
IPWDB
IPRDB
Control
Decoding
Quad
Timer C or
GPIOE
1
Peripherals
Clock
resets
Quad
Timer D or
GPIOE
PLL
2
P
O
R
2
System
Integration
Module
FlexCAN
SPI0 or
GPIOE
SCI1 or
GPIOD
SCI0 or
GPIOE
COP/
Interrupt
O
S
C
Clock
Generator
XTAL
Watchdog Controller
EXTAL
4
2
2
IRQA IRQB
CLKMODE
CLKO
56F8356 Block Diagram
© Motorola, Inc., 2004. All rights reserved.
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