TC35670FTG中文資料東芝數(shù)據(jù)手冊(cè)PDF規(guī)格書

1. General Description

1.1. Product Concept

TC35670FTG is IC based on a 2.4GHz wireless-communications BluetoothTM V4.0 Low Energy standard, and has a built-in

non-volatile memory (EEPROM) which can be accessed by communication based on NFC Forum Type 3 Tag standard. It includes an

RF analog part and a Baseband digital part., provides BluetoothTM HCI (Host Control Interface) function and LE (Low Energy) function

specified in BluetoothTM Specifications.

Connected with an external host processor, TC35670 easily realizes low energy consumption applications. And also it realizes standalone

type low energy consumption applicatios with its internal ADC & GPIO functions.

The internal EEPROM is access-available through the wireless and wire interfaces and has 1520 byte general user areas. Access

attribute can be set.

Data can be translated from the wireless interface to the wire interface or from the wire interface to the wireless interface by temporarily

storing received data in RAM (Through mode function).

1.2. Features

? Compliant with BluetoothTM Ver4.0 Low Energy

? Built-in BluetoothTM Baseband digital core, Built-in BluetoothTM RF analog core

? Built-in ARM7TDMI-STM core

Achieve low power consumption by a two-step switching of the operating clock frequency 1MHz / 13MHz

? On-chip ProgramMask-ROM (320 KB)

? On-chip Work RAM for BluetoothTM Baseband process (96 KB), On-chip RAM for application program storing (32 KB)

? Supports patch program loader function

? Suports sleep, deep sleep function

? Built inEEPROM

? Wireless interface based on NFC Forum Type 3 Tag standard

Automatic detection of transmission speed 212kbps and 424kbps

? I2C wire interface: Maximum operational clock 400kHz

? General user area: 1520 bytes

High reliable writing function: Protecting against defective data

? Writing time: 5ms(typ.)

? 1bit error automatic correction , CRC automatic addition, and error detection of read data

? Security: Mutual authentication with Message authentication code (MAC)

Writing prohibition, reading/writing, reading after authentication, writing after authentication, writing with MAC

? External authentication is stored for the wireless interface and wire interface separately.

? General Purpose IO (8 pins)

? General SPI / I2C / UART interface (1ch/General Purpose IO)

? Bluetooth host CPU interface:UART (2.4 kbps to 921.6 kbps/General Purpose IO)

? Built-in general purpose ADC : GPADC 2ch(General Purpose IO/ADC1ch for internal VDD detection)

? Wake-up function from sleep (1ch/general Purpose IO)

? PWM interface(1ch,/General Purpose IO)

? Base Clock Input

? Built-in oscillator for external 26MHz resonator connection

? Sleep clock(32.768kHz) External input supported/ Internal oscillation SiOSC

? Built-in DCDC converter and LDO

? Wide range of input power supply voltage supported (1.8 to 3.6 V, Low voltage detection for battery, DCDC start from

1.9V)

? Package: QFN40-0606-0.50 [40pin,6x6mm2, 0.5mmpitch, 0.9mm thickness]

# The NFC-F wireless interface is referred to the below standards.

? JIS X 6319-4: Specification of implementation for integrated circuit (s) cards - Part 4: High speed proximity cards

? ISO/IEC 18092: Information technology - Telecommunications and information exchange between systems - Near Field

Communication - Interface and Protocol-1(NFCIP-1)

? NFC Forum: http://www.nfc-forum.org/