Display section

System control unit

Input unit

LENS

Zoom

Motor

EEPROM

The video camera unit and the video recorder

unit are controlled by a single chip microcontroller.

Analog Front End

Camera

DSP

Memory Card

USB

IEEE 1394 In-out

LCD panel

LCDC

OPAMP

Key

Motor

Drive

HDMI Tx

HDMI Out

DECK

System

Microcontroller

TMPM395

TMPM390

Flash

Audio

Video

CEC

Signal

Processor

for DVC

Large-scale software to control

the camera unit and the recorder

unit is contained. System control

interface (high-pin count), high

performance and low-power

consumption.

Zzz...

Reduces standby

power to as low

as 0.14 mW.

SLEEP Mode

Returns to Normal

mode on reception of

CEC/remote control

signals.

TMP89FM42UG

TMP91FW27UG

MCU Power Consumption When an AV System is in Standby Mode

(When CEC and remote control

signal preprocessor are active)

TMPM390FWFG

80

70

60

50

40

30

20

10

0

72.5 mW

43 mW

Reduced to

1/518

Reduced to

1/307

0.14 mW

Significant Reduction of Standby Power

The 1.8-V low-power mode of the M390 Group makes it ideal for battery-operated applications. The on-chip high-speed,

high-accuracy oscillator helps reduce product costs. The M390 Group are available in standard and small packages.

1.8-V low-power (RTC) mode (1.3 A typ.)

Various serial interfaces

CEC interface and remote control signal preprocessor that remain active even in

low-power mode

On-chip high-speed oscillator (9.91 MHz ± 3% @ 0 to 70˚C)

Oscillation frequency detection (OFD); compliant with the IEC 60730 standard

Small package (6 x 6 mm TFBGA120) Note: TMPM395FWAXBG only

Health care equipment

Game consoles

AV systems

Power monitoring devices

Battery-operated devices

Remote-controlled equipment

Audiovisual systems must be able to receive Consumer Electronics Control (CEC) commands and remote control signals even when they are off.

While the predecessor microcontrollers, the TLCS-900/L1 and TLCS-870/C Series, need to keep these functions in normal operating mode even

when off, the M390 Group of microcontrollers can do them in low-power mode at 32.768 kHz, significantly reducing standby power consumption.

Product Lineup

System Block Diagram (Digital Video Camera)

Low-Power MCUs

TMPM390FWFG **

TMPM395FWAXBG

Part Number

128 KB

128 KB

8 KB

8 KB

LQFP100 (14 x 14 mm)

TFBGA120 (6 x 6 mm)

ROM (Flash)

Size

RAM

Size

Package

Housed in a small package.

1.8-V low-power (RTC) mode (1.3 A typ.)

1.8-V low-power (RTC) mode (1.3 A typ.)

Features

**: Under development

Features

Application

–

M390 Group