M38044FFHKP datasheet(20/387 Pages) RENESAS

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REJ09B0212-0100Z

Rev.1.00

Jan 14, 2005

3804 Group (Spec.H)

HARDWARE

DESCRIPTION

The 3804 group (Spec. H) is the 8-bit microcomputer based on the

740 family core technology.

The 3804 group (Spec. H) is designed for household products, of-

fice automation equipment, and controlling systems that require

analog signal processing, including the A/D converter and D/A

converters.

FEATURES

q Basic machine-language instructions ...................................... 71

q Minimum instruction execution time ................................ 0.24

µs

(at 16.8 MHz oscillation frequency)

q Memory size

Flash memory .............................................................. 60 K bytes

RAM ............................................................................ 2048 bytes

q Programmable input/output ports ............................................ 56

q Software pull-up resistors ................................................. Built-in

q Interrupts

21 sources, 16 vectors .................................................................

(external 8, internal 12, software 1)

q Timers ........................................................................... 16-bit ✕ 1

8-bit ✕ 4

(with 8-bit prescaler)

q Watchdog timer ............................................................ 16-bit ✕ 1

q Serial interface

Serial I/O1, 3 ............... 8-bit ✕ 2 (UART or Clock-synchronized)

Serial I/O2 ................................... 8-bit ✕ 1 (Clock-synchronized)

q PWM ............................................ 8-bit ✕ 1 (with 8-bit prescaler)

q Multi-master I2C-BUS interface ................................... 1 channel

q A/D converter ............................................. 10-bit ✕ 16 channels

(8-bit reading enabled)

q D/A converter .................................................. 8-bit ✕ 2 channels

q LED direct drive port .................................................................. 8

q Clock generating circuit ..................................... Built-in 2 circuits

(connect to external ceramic resonator or quartz-crystal oscillator)

qPower source voltage

In high-speed mode

At 16.8 MHz oscillation frequency ............................ 4.5 to 5.5 V

At 12.5 MHz oscillation frequency ............................ 4.0 to 5.5 V

At 8.4 MHz oscillation frequency) ............................. 2.7 to 5.5 V

In middle-speed mode

At 16.8 MHz oscillation frequency ............................ 4.5 to 5.5 V

At 12.5 MHz oscillation frequency ............................ 2.7 to 5.5 V

In low-speed mode

At 32 kHz oscillation frequency ................................. 2.7 to 5.5 V

qPower dissipation

In high-speed mode ............................................. 27.5 mW (typ.)

(at 16.8 MHz oscillation frequency, at 5 V power source voltage)

In low-speed mode ............................................... 1200

µW (typ.)

(at 32 kHz oscillation frequency, at 3 V power source voltage)

qOperating temperature range .................................... –20 to 85°C

qPackages

SP .................................................. 64P4B (64-pin 750 mil SDIP)

FP ....................................... 64P6N-A (64-pin 14 ✕ 14 mm QFP)

HP ..................................... 64P6Q-A (64-pin 10 ✕ 10 mm LQFP)

KP ..................................... 64P6U-A (64-pin 14 ✕ 14 mm LQFP)

qPower source voltage ...................................... Vcc = 2.7 to 5.5 V

qProgram/Erase voltage .................................... Vcc = 2.7 to 5.5 V

qProgramming method ...................... Programming in unit of byte

qErasing method ...................................................... Block erasing

qProgram/Erase control by software command

qNumber of times for programming/erasing ............................ 100

sNotes

Cannot be used for application embedded in the MCU card.

Currently support products are listed below.

RAM size (bytes)

Remarks

Package

Table 1 Support products

Product name

Flash memory size

(bytes)

M38049FFHSP

M38049FFHFP

M38049FFHHP

M38049FFHKP

64P4B

64P6N-A

64P6Q-A

64P6U-A

Vcc = 2.7 to 5.5 V

61440

2048

DESCRIPTION/FEATURES

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