3 Device Comparison

Table 3-1 lists the features of the TMS570LS0232 devices.

Table 3-1 TMS570LS0232 Device Comparison(2)(3)

FEATURES DEVICES
Generic Part Number TMS570LS1227ZWT(1) TMS570LS0714ZWT TMS570LS0714PGE TMS570LS0714PZ TMS570LS0432PZ(1) TMS570LS0332PZ TMS570LS0232PZ
Package 337 BGA 337 BGA 144 QFP 100 QFP 100 QFP 100 QFP 100 QFP
CPU ARM Cortex-R4F ARM Cortex-R4F ARM Cortex-R4F ARM Cortex-R4F ARM Cortex-R4 ARM Cortex-R4 ARM Cortex-R4
Frequency (MHz) 180 180 160 100 80 80 80
Flash (KB) 1280 768 768 768 384 256 128
RAM (KB) 192 128 128 128 32 32 32
Data Flash [EEPROM] (KB) 64 64 64 64 16 16 16
EMAC 10/100 – – – – – –
FlexRay 2-ch – – – – – –
CAN 3 3 3 2 2 2 2
MibADC
12-bit (Ch)		 2 (24ch) 2 (24ch) 2 (24ch) 2 (16ch) 1 (16ch) 1 (16ch) 1 (16ch)
N2HET (Ch) 2 (44) 2 (44) 2 (40) 2 (21) 1 (19) 1 (19) 1 (19)
ePWM Channels 14 14 14 8 – – –
eCAP Channels 6 6 6 4 0 0 0
eQEP Channels 2 2 2 1 1 1 1
MibSPI (CS) 3 (6 + 6 + 4) 3 (6 + 6 + 4) 3 (5 + 6 + 4) 2 (5 + 1) 1 (4) 1 (4) 1 (4)
SPI (CS) 2 (2 + 1) 2 (2 + 1) 1 (1) 1 (1) 2 2 2
SCI (LIN) 2 (1 with LIN) 2 (1 with LIN) 2 (1 with LIN) 1 (with LIN) 1 (with LIN) 1 (with LIN) 1 (with LIN)
I2C 1 1 1 – – – –
GPIO (INT)(4) 101 (with 16
interrupt capable)		 101 (with 16
interrupt capable)		 64 (with 10
interrupt capable)		 45 (with 9
interrupt capable)		 45 (with 8
interrupt capable)		 45 (with 9
interrupt capable)		 45 (with 8
interrupt capable)
EMIF 16-bit data – – – – – –
ETM (Trace) – – – – – – –
RTP/DMM – – – – – – –
Operating
Temperature		 –40ºC to 125ºC –40ºC to 125ºC –40ºC to 125ºC –40ºC to 125ºC –40ºC to 125ºC –40ºC to 125ºC –40ºC to 125ºC
Core Supply (V) 1.14 V – 1.32 V 1.14 V – 1.32 V 1.14 V – 1.32 V 1.14 V – 1.32 V 1.14 V – 1.32 V 1.14 V – 1.32 V 1.14 V – 1.32 V
I/O Supply (V) 3.0 V – 3.6 V 3.0 V – 3.6 V 3.0 V – 3.6 V 3.0 V – 3.6 V 3.0 V – 3.6 V 3.0 V – 3.6 V 3.0 V – 3.6 V
(1) Superset device
(2) For additional device variants, see www.ti.com/tms570
(3) This table reflects the maximum configuration for each peripheral. Some functions are multiplexed and not all pins are available at the same time.
(4) Total number of pins that can be used as general-purpose input or output when not used as part of a peripheral.