Description:The H8S/2556, 2552, 2506 Group is supported only for customers who have already adopted these products. The RX130 Group is recommended for new designs.
20 X 20 MM, 3.05 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, FQFP-144
Pin Count:
144
Manufacturer Package Code:
PRQP0144KB
Country Of Origin:
Japan
HTS Code:
8542.31.00.20
Factory Lead Time:
26 Weeks, 1 Day
Manufacturer:
Renesas Electronics Corporation
YTEOL:
0
Has ADC:
YES
Address Bus Width:
24
Bit Size:
16
Clock Frequency-Max:
20 MHz
DAC Channels:
YES
DMA Channels:
NO
External Data Bus Width:
16
JESD-30 Code:
S-PQFP-G144
Length:
20 mm
Number of I/O Lines:
102
Number of Terminals:
144
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
PWM Channels:
YES
Package Body Material:
PLASTIC/EPOXY
Package Code:
FQFP
Package Shape:
SQUARE
Package Style:
FLATPACK, FINE PITCH
Peak Reflow Temperature (Cel):
NOT SPECIFIED
ROM Programmability:
FLASH
Seated Height-Max:
3.05 mm
Speed:
20 MHz
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
20 mm
uPs/uCs/Peripheral ICs Type:
MICROCONTROLLER
DF2556FC20DV Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and thermal vias is recommended. Ensure a minimum of 1 oz copper thickness and a thermal relief pattern around the device.
Implement a robust power-on reset circuit, ensure a stable clock signal, and consider using a thermistor or thermocouple to monitor temperature. Also, follow the recommended operating conditions and derating guidelines.
Use a shielded enclosure, ensure proper grounding, and follow good PCB layout practices. Implement EMI filters, and consider using a common-mode choke or ferrite beads on the power lines. Also, ensure that the device is properly decoupled.
Use the device's power-saving modes, optimize the clock frequency, and minimize the number of active peripherals. Also, consider using a low-dropout regulator (LDO) or a switching regulator with a high efficiency.
Use a version control system, implement a modular firmware architecture, and use a debug tool like a JTAG or SWD interface. Also, consider using a real-time operating system (RTOS) and a firmware framework.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
DF2556FC20DV Overview
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