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Ultra-low power MCUs

Ultra low power MCUs from Fujitsu smash through the ULPBench ceiling

Ultra-low power MCUs

By applying SPOT, Ambiq produces the world’s lowest power real-time clock (RTC) and microcontroller (MCU), Apollo. Apollo achieves a score of 377 and smashes through EEMBC ULPBench ceiling, doubling the highest score on record.

Apollo smashes through EEMBC ULPBench ceiling

Available and in mass production is Apollo 1 while first evaluation samples are available by request of Apollo 2.

Apollo MCU table

Available MCUs

See more information about Ambiq Micro MCUs.

Apollo1

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Part Number Flash RAM Package Size
APOLLO512-KCR 512KB 64KB 41-pin WLCSP 2.49 x 2.90 mm
APOLLO512-KBR 512KB 64KB 64-pin BGA 4.50 x 4.50 mm
APOLLO256-KCR 256KB 32KB 41-pin WLCSP 2.49 x 2.90 mm
APOLLO256-KBR 256KB 32KB 64-pin BGA 4.50 x 4.50 mm

Apollo2

See more information about Ambiq Micro MCUs

Part Number Flash RAM Package Size
AMAPH1KK-KCR 1MB 256KB 49-pin CSP 2.5 x 2.5 mm
AMAPH1KK-KBR 1MB 256KB 64-pin BGA 4.50 x 4.50 mm

Apollo2Blue (with BLE)

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Part Number Flash RAM Package Size
AMA2B1KK-KLR 1MB 256KB 64-pad LGA 4 x 4 x 0.9 mm

RTC / Apollo1 / Apollo2 + EM9304 Bundles

For BLE bundle products please contact info.feeu@de.fujitsu.com">

Part Number MCU/RTC Package MCU/RTC Package BLE
AP1KCR-BLEKCR Apollo 1 CSP CSP
AP1KBR-BLEKCR Apollo 1 BGA CSP
AP1KBR-BLEKQR Apollo 1 BGA QFN
APHKCR-BLEKCR Apollo 2 CSP CSP
APHKBR-BLEKCR Apollo 2 BGA CSP
APHKBR-BLEKQR Apollo 2 BGA QFN
AM1805-BLEKQR RTC I2C QFN QFN
AM1815-BLEKQR RTC SPI QFN QFN

Ambiq Micro MCU Factsheet (732 KB)

Apollo1 Product Brief v5 (246 KB)