56F8156 查看數據表（PDF） - Freescale Semiconductor
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产品描述 (功能)
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56F8156 Datasheet PDF : 178 Pages
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56F8356/56F8156 General Description
Note: Features in italics are NOT available in the 56F8156 device.
• Up to 60 MIPS at 60MHz core frequency
• DSP and MCU functionality in a unified,
C-efficient architecture
• Access up to 1MB of off-chip program and data memory
• Chip Select Logic for glueless interface to ROM and
SRAM
• 256KB of Program Flash
• 4KB of Program RAM
• 8KB of Data Flash
• 16KB of Data RAM
• 16KB of Boot Flash
• Up to two 6-channel PWM modules
• Four 4-channel, 12-bit ADCs
• Temperature Sensor
• Up to two Quadrature Decoders
• Optional on-chip regulator
• FlexCAN module
• Two Serial Communication Interfaces (SCIs)
• Up to two Serial Peripheral Interfaces (SPIs)
• Up to four general-purpose Quad Timers
• Computer Operating Properly (COP) / Watchdog
• JTAG/Enhanced On-Chip Emulation (OnCE™) for
unobtrusive, real-time debugging
• Up to 62 GPIO lines
• 144-pin LQFP Package
RSTO EMI_MODE
EXTBOOT
RESET
5
VPP VCAP
OCR_DIS
VDD
Vss
2
4
7
5
VDDA
2
VSSA
6 PWM Outputs
3
Current Sense Inputs PWMA
3
or GPIOC
Fault Inputs
JTAG/
EOnCE
Port
Digital Reg Analog Reg
16-Bit
Low Voltage
56800E Core Supervisor
6 PWM Outputs
3
Current Sense Inputs
or GPIOD
4
Fault Inputs
4
AD0
4
ADCA
AD1
PWMB
Program Controller
and
Hardware Looping Unit
Address
Generation Unit
PAB
PDB
CDBR
CDBW
Data ALU
16 x 16 + 36 -> 36-Bit MAC
Three 16-bit Input Registers
Four 36-bit Accumulators
Bit
Manipulation
Unit
5
VREF
Memory
4
4
AD0
Program Memory
ADCB 128K x 16 Flash
AD1
2K x 16 RAM
XDB2
XAB1
XAB2
TEMP_SENSE 8K x 16 Boot
Quadrature
Flash
4
Decoder 0 or
Quad
Timer A or
GPIOC
Data Memory
4K x 16 Flash
8K x 16 RAM
PAB
PDB
CDBR
CDBW
R/W Control
6
External
2
Address Bus
Switch
8
System Bus
Control
7
External Data
Bus Switch 9
Quadrature
Decoder 1 or
4
Quad
Timer B or
IPBus Bridge (IPBB)
SPI1 or
GPIOC
Peripheral
RW
IPAB IPWDB IPRDB
Quad Decoding
Device Selects Control
1
Timer C or
GPIOE Peripherals
Bus Control 2
A0-5 or GPIOA8-13
A6-7 or GPIOE2-3
A8-15 or GPIOA0-7
GPIOB0 or A16
D0-6 or GPIOF9-15
D7-15 or GPIOF0-8
WR
RD
GPIOD0-1 or CS2-3
PS or CS0 or GPIOD8
DS or CS1 or GPIOD9
Quad
2
Timer D or
GPIOE
Clock
resets
PLL
2
FlexCAN
System P
SPI0 or
GPIOE
SCI1 or
GPIOD
SCI0 or
COP/
Interrupt
GPIOE Watchdog Controller
Integration
O
R
Module
Clock O
Generator
S
C
XTAL
EXTAL
4
2
2
IRQA IRQB
CLKO CLKMODE
56F8356 / 56F8156 Block Diagram
56F8356 Technical Data, Rev. 13
Freescale Semiconductor
3
Preliminary
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