CLA Bus
DMA Bus
DMA Bus
16-bit Peripheral Bus
32-bit Peripheral
Bus
Memory Bus
A7:0
B7:0
Memory Bus
Memory Bus
DMA
Bus
CLA
Bus
DMA
Bus
GPIO Mux
AIO Mux
32-bit Peripheral Bus
ADC
0-wait
Result
Regs
ADC
COMP
+
DAC
COMP1OUT
COMP2OUT
COMP3OUT
COMP1A
COMP2A
COMP3A
COMP1B
COMP2B
COMP3B
Boot-ROM
(32K 16)
(0-wait,
Non-Secure)
´
GPIO
Mux
GPIO
Mux
TRST
TCK, TDI, TMS
TDO
XCLKIN
LPM Wakeup
3 Ext. Interrupts
X1
X2
XRS
M0 SARAM (1K 16)
(0-wait, Non-Secure)
´
M1 SARAM (1K 16)
(0-wait, Non-Secure)
´
L5 DPSARAM (8K 16)
(0-wait, Non-Secure)
DMA RAM0
´
L6 DPSARAM (8K 16)
(0-wait, Non-Secure)
DMA RAM1
´
L7 DPSARAM (8K 16)
(0-wait, Non-Secure)
DMA RAM2
´
L8 DPSARAM (8K 16)
(0-wait, Non-Secure)
DMA RAM3
´
L0 DPSARAM (2K 16)
(0-wait, Secure)
CLA Data RAM2
´
L1 DPSARAM (1K 16)
(0-wait, Secure)
CLA Data RAM0
´
L2 DPSARAM (1K 16)
(0-wait, Secure)
CLA Data RAM1
´
L3 DPSARAM (4K 16)
(0-wait, Secure)
CLA Program RAM
´
L4 SARAM (8K 16)
(0-wait, Secure)
´
Code
Security
Module
(CSM)
PSWD
OTP 1K 16
Secure
´
FLASH
128K 16
8 equal sectors
Secure
´
64K 16
´
PUMP
OTP/Flash
Wrapper
32-bit Peripheral
Bus
USB-0
GPIO Mux
SCITXDx
SCIRXDx
SPISIMOx
SPISOMIx
SPICLKx
SPISTEx
SDAx
SCLx
MFSRA
MDRA
MCLKRA
MFSXA
MDXA
MCLKXA
ECAPx
EQEPxA
EQEPxB
EQEPxI
EQEPxS
HRCAPx
CANRXx
CANTXx
USB0DP
USB0DM
TZx
EPWMxA
EPWMxB
EPWMSYNCI
EPWMSYNCO
SCI-A
SCI-B
(4L FIFO)
SPI-A
SPI-B
(4L FIFO)
I2C-A
(4L FIFO)
32-bit Peripheral Bus
(CLA accessible)
ePWM1 to ePWM8
HRPWM (8ch)
McBSP-A
32-bit
Peripheral Bus
(CLA accessible)
eCAP1
eCAP2
eCAP3
eQEP1
eQEP2
32-bit Peripheral
Bus
HRCAP1
HRCAP2
HRCAP3
HRCAP4
eCAN-A
(32-mbox)
CLA +
Message
RAMs
DMA
6-ch
C28x 32-bit CPU
FPU
VCU
OSC1, OSC2,
Ext, PLLs,
LPM, WD,
CPU Timer 0,
CPU Timer 1,
CPU Timer 2,
PIE
3
TMS320F28069, TMS320F28068, TMS320F28067, TMS320F28066
TMS320F28065, TMS320F28064, TMS320F28063, TMS320F28062
www.ti.com
SPRS698F – NOVEMBER 2010 – REVISED MARCH 2016
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Product Folder Links:
TMS320F28069 TMS320F28068 TMS320F28067 TMS320F28066 TMS320F28065
TMS320F28064 TMS320F28063 TMS320F28062
Device Overview
Copyright © 2010–2016, Texas Instruments Incorporated
1.4
Functional Block Diagram
Figure 1-1
shows a functional block diagram of the device.
A.
Not all peripheral pins are available at the same time due to multiplexing.
Figure 1-1. Functional Block Diagram