Renesas Electronics, 32bit ARM Cortex M4, S3A7 Microcontroller, 48MHz, 1 MB Flash, 144-Pin LQFP

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Subtotal (1 tray of 60 units)*

$1,545.72

(exc. GST)

$1,700.28

(inc. GST)

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  • Plus 60 unit(s) shipping from 08 December 2025
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Units
Per unit
Per Tray*
60 - 60$25.762$1,545.72
120 - 180$25.411$1,524.66
240 +$24.731$1,483.86

*price indicative

RS Stock No.:
192-8154
Mfr. Part No.:
R7FS3A77C3A01CFB#AA1
Brand:
Renesas Electronics
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Brand

Renesas Electronics

Family Name

S3A7

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

144

Device Core

ARM Cortex M4

Data Bus Width

32bit

Program Memory Size

1 MB

Maximum Frequency

48MHz

RAM Size

192 kB

USB Channels

1

Number of PWM Units

1 x 32 bit

Number of SPI Channels

2

Typical Operating Supply Voltage

1.6 → 5.5 V

Number of I2C Channels

3

Number of UART Channels

2

Number of CAN Channels

1

Pulse Width Modulation

1 (10 x 32 bit)

Dimensions

20.1 x 20.1 x 1.4mm

Width

20.1mm

Height

1.4mm

Number of Ethernet Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

ADCs

28 x 14 bit

Number of PCI Channels

0

Number of ADC Units

1

Maximum Operating Temperature

+105 °C

Length

20.1mm

Ideal for monitoring applications that may require ongoing feature upgrades for multiple services, the S3A7 MCU Group offers ample room for expansion and the optimal combination of low power and high performance, with an Arm® Cortex®-M4 CPU core running up to 48MHz, 1 MB of flash memory and 192 KB of SRAM. It includes an additional 12bit D/A Converter as well as multiple 32bit General PWM timers and serial communications interfaces.

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