Hack MCU IC Renesas MCU M306N4FCTFP

We can crack MCU M306N4FCTFP IC, please view the chip features for your reference:

1. Overview

The M16C/6N Group (M16C/6N4) of MCUs are built using the high-performance silicon gate CMOS process

using the M16C/60 Series CPU core and are packaged in 100-pin plastic molded QFP and LQFP. These

MCUs operate using sophisticated instructions featuring a high level of instruction efficiency. With 1 Mbyte of

address space, they are capable of executing instructions at high speed. Being equipped with two CAN

(Controller Area Network) modules in the M16C/6N Group (M16C/6N4), the MCU is suited to drive automotive

and industrial control systems. The CAN modules comply with the 2.0B specification. In addition, this MCU

contains a multiplier and DMAC which combined with fast instruction processing capability, makes it suitable

for control of various OA, communication, and industrial equipment which requires high-speed arithmetic/

logic operations.

1.1 Applications

· Automotive, industrial control systems and other automobile, other (T/V-ver. product)

· Car audio and industrial control systems, other (Normal-ver. product)

1.2 Performance Overview

Table 1.1 lists the Functions and Specifications for M16C/6N Group (M16C/6N4).

Table 1.1 Functions and Specifications for M16C/6N Group (M16C/6N4)



Number of fundamental


Minimum instruction
Operating mode
Address space
Memory capacity




Multifunction timers
Serial interfaces
A/D converter
D/A converter
CRC calculation circuit
CAN module
Watchdog timer
Clock generation circuits
Oscillation-stopped detector



Supply voltage


Mask ROM

Flash memory
Mask ROM
Flash Memory

Programming and erasure voltage

Programming and erasure endurance



I/O withstand voltage

Output current

Operating Ambient Temperature

Device Configuration





91 instructions

41.7 ns (f(BCLK) = 24 MHz,

1/1 prescaler, without software wait)

50.0 ns (f(BCLK) = 20 MHz,

1/1 prescaler, without software wait)

Single-chip, memory expansion, and microprocessor modes

1 Mbyte

Refer to Table 1.2 Product Information

Input/Output: 87 pins, Input: 1 pin

Timer A: 16 bits ✕ 5 channels

Timer B: 16 bits ✕ 6 channels

Three-phase motor control circuit

3 channels

2       (1)         (2)

Clock synchronous, UART, I C-bus , IEBus

1 channel

Clock synchronous

10-bit A/D converter: 1 circuit, 26 channels

8 bits ✕ 2 channels

2 channels


2 channels with 2.0B specification

15 bits ✕ 1 channel (with prescaler)

Internal: 31 sources, External: 9 sources

Software: 4 sources, Priority levels: 7 levels

4 circuits

· Main clock oscillation circuit (*)

· Sub clock oscillation circuit (*)

· On-chip oscillator

· PLL frequency synthesizer

(*) Equipped with on-chip feedback resistor

Main clock oscillation stop and re-oscillation detection function

VCC = 3.0 to 5.5 V (f(BCLK) = 24 MHz,

1/1 prescaler, without software wait)

VCC = 4.2 to 5.5 V (f(BCLK) = 20 MHz,

1/1 prescaler, without software wait)

20 mA (f(BCLK) = 24 MHz,

PLL operation, no division)

18 mA (f(BCLK) = 20 MHz,

PLL operation, no division)

22 mA (f(BCLK) = 24 MHz,

PLL operation, no division)

20 mA (f(BCLK) = 20 MHz,

PLL operation, no division)

3 µA (f(BCLK) = 32 kHz, Wait mode, Oscillation capacity Low)

0.8 µA (Stop mode, Topr = 25°C)

3.0 ± 0.3 V or 5.0 ± 0.5 V

5.0 ± 0.5 V

100 times

5.0 V

5 mA

-40 to 85°C

T version: -40 to 85°C

V version: -40 to 125°C (option)

CMOS high-performance silicon gate

100-pin molded-plastic QFP, LQFP


1. I2C-bus is a trademark of Koninklijke Philips Electronics N.V.

2. IEBus is a trademark of NEC Electronics Corporation.

option: All options are on request basis.

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