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ATTINY861-20SU

Atmel ATTINY861-20SU

ATXMEGA256A3-MH

Atmel ATXMEGA256A3-MH

ATXMEGA32A4-AU

Atmel ATXMEGA32A4-AU

TM4C1237H6PZI7

Texas Instruments TM4C1237H6PZI7

TM4C1237H6PZI7R

Texas Instruments TM4C1237H6PZI7R

TM4C123BH6PZI7R

Texas Instruments TM4C123BH6PZI7R

TM4C123GH6PZT7R

Texas Instruments TM4C123GH6PZT7R

TMS320F28332ZJZQ

Texas Instruments TMS320F28332ZJZQ

TMS320F28333PGFA

Texas Instruments TMS320F28333PGFA

STM32F217ZGT6

STMicroelectronics STM32F217ZGT6

Price $1.50 $7.88 $1.40 $8.77 $6.81 $7.42 $1.95
RoHS Compliant Not Compliant Not Compliant Yes Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Yes No No No No No No
GPIO 69 69 69 69 88 88
DMA Channels 32 32 32 32
ADC Resolution(Bits) 12 12 12 12
Flash(KB) 256 256 256 256 128 512
Bi- and Quad- SSI/SPI No No No No
Non-volatile Memory (KB) 2 2 2 2
CRC Accelerator Available No No No No
Internal LDO Voltage Regulator Yes Yes Yes Yes
LCD No No No No
QEI 0 0 2 2
1-Wire Master 0 0 0 0
Rating Catalog Catalog Catalog Catalog Catalog Catalog
SRAM(kB) 32 32 32 32
Tamper Signals 0 0 0 0
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 105,-40 to 85 -40 to 125,-40 to 85 -40 to 85
Package Group LQFP LQFP LQFP LQFP BGA,BGA MICROSTAR,HLQFP,LQFP LQFP
Frequency(MHz) 80 80 80 80 100 100
RTC Yes Yes Yes Yes
Package Size mm2 mm2 mm2 mm2 mm2 mm2
RAM(KB) 32 32 32 32 52 68
Boot Loader in ROM Yes Yes Yes Yes
UART Modem Signalling 1 1 1 1
IEEE 1588 No No No No
ADC Channels 22 22 22 22
Interrupts(Count) 72 72 84 85
Pin & Package 100LQFP 100LQFP 100LQFP 100LQFP
Motion PWM Outputs 0 0 16 16
USB High-Speed with ULPI No No No No
CAN MAC 1 1 2 2
I2S No No No No
LCD Controller No No No No
Memory Protection Unit (MPU) Yes Yes Yes Yes
ROM Software Libraries Yes Yes Yes Yes
UART 8 8 8 8 2 3
USB D, H/D, or OTG OTG OTG No OTG
Internal Temp Sensor 1 1 1 1
I2C 6 6 6 6 1 1
SSI/SPI 4 4 4 4
10/100 ENET MAC+PHY No No No No
Watchdog Timers 2 2 2 2
EEPROM(KB) 2 2 2 2
Capture Pins 24 24 24 24
Digital Comparators 16 16 16 16
Max Speed (MHz) 80 80 80 80
Crypto HW Accelerators Available No No No No
PWM Fault 0 0 8 8
External Peripheral Interface No No No No
CPU ARM Cortex-M4F ARM Cortex-M4F ARM Cortex-M4F ARM Cortex-M4F C28x C28x
CCP Timers 24 24 24 24
Maximum 5-V Tolerant GPIOs 69 69 69 69
Battery-Backed Hibernation Module Yes Yes Yes Yes
PWM Outputs(Count) 0 0 16 16
Pin/Package 100LQFP 100LQFP 100LQFP 100LQFP
SysTick Yes Yes Yes Yes
SPI 4 4 4 4 1 1
Approx. Price (US$) 5.12 | 1ku 5.12 | 1ku 4.43 | 1ku 5.28 | 1ku 8.86 | 1ku 9.53 | 1ku
Security No HW accelerator No HW accelerator No HW accelerator No HW accelerator
10/100 ENET MAC No No No No
Quad SSI/SPI 0 0 0 0
Series TM4C123x Series TM4C123x Series
Other Connectivity Features McBSP,CAN McBSP,CAN
Additional Features External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator,AEC-Q100 Automotive Qual External Interface (XINTF),Single Zone Code Security,32-bit CPU Timers,Watchdog Timer,2-pin Oscillator
PWM Technology Type Type 0 Type 0
Other Sensing Features N/A N/A
ROM(KB) 0 0
High Resolution PWM(Ch) 4 6
ADC (Ch) up to 24 Up to 24
Analog to Digital Converter (ADC) ADC12 ADC12
CAP 4 6
Comparators(Inputs) 0 0
QEP 2 2
Total Processing (MIPS) 100 100
Frequency per CLA (MHz) 0 0
PWM(Ch) 12 12
Processing Accelerators FPU,DMA FPU,DMA
Other Actuation Features N/A N/A