Specification	DF61544J40FPV

A/D Channels	16 count
A/D Resolution (bits)	10 bit
Connectivity	I2C, SSU, CANbus, SCI
Core Processor	H8SX
Core Size (Bit Width)	32 Bit
D/A Channels	2 count
D/A Resolution (bits)	8 bit
Mounting Type	Surface Mount
Number of I/O	95
Operating Temperature (Max)	75 °C
Operating Temperature (Min)	-20 °C
Package / Case	144-LQFP
Package Length	20 mm
Package Name	144-LFQFP
Package Width	20 mm
Peripherals	DMA, WDT, PWM, Motor Control PWM
Program Memory Depth	512 K
Program Memory Size	512 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	24 K
RAM Size Width	8 bit
Speed	40 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	4.5 V

H8SX/1544 Series

Microcontrollers with 32-bit CISC CPU for Automotive, Factory Automation and Industrial Applications

Part	Operating Temperature (Max)	Operating Temperature (Min)	Number of I/O	Package / Case	Speed	Program Memory Width	Program Memory Size	Program Memory Depth	RAM Size Depth	RAM Size Width	Connectivity	Package Width	Package Name	Package Length	Mounting Type	A/D Channels	D/A Resolution (bits)	A/D Resolution (bits)	D/A Channels	Peripherals	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Program Memory Type	Core Processor	Core Size (Bit Width)
Renesas Electronics Corporation DF61544J40FPV	75 °C	-20 °C	95	144-LQFP	40 MHz	8 bit	512 KB	512 K	24 K	8 bit	CANbus I2C SCI SSU	20 mm	144-LFQFP	20 mm	Surface Mount	16 count	8 bit	10 bit	2 count	DMA Motor Control PWM PWM WDT	5.5 V	4.5 V	FLASH	H8SX	32 Bit
Renesas Electronics Corporation DF61543J40FPV	75 °C	-20 °C	95	144-LQFP	40 MHz	8 bit	384 KB	384 K	16 K	8 bit	CANbus I2C SCI SSU	20 mm	144-LFQFP	20 mm	Surface Mount	16 count	8 bit	10 bit	2 count	DMA Motor Control PWM PWM WDT	5.5 V	4.5 V	FLASH	H8SX	32 Bit

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