TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 397

• Manufacturer Part Number: TMP92xy21FG
• Manufacturer: Toshiba

Specifications of TMP92xy21FG

• Package: LQFP144
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 16
• Architecture: 32-bit CISC
• Usb/spi Channels: -
• Uart/sio Channels: 2
• I2c/sio Bus Channels: -
• (s)dram Controller: 1
• Adc 10-bit Channel: 4
• Da Converter: -
• Timer 8-bit Channel: 4
• Timer 16-bit Channel: 1
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 82
• Power Supply Voltage(v): 3.0 to 3.6

3.17 NAND-Flash Controller
3.17.1
Note 1: The
Note 2: The two channels cannot be accessed simultaneously. It is necessary to switch between the two channels.
Characteristics
NAND-Flash memory. The NDFC also has an ECC calculation function for error correction.
Enable are shared between the two channels. Only the operation of channel 0 is explained
here.
1) Controlled NAND-Flash interface by setting registers.
2) ECC calculating circuits. (for SCL-type)
The NAND-Flash controller (NDFC) is provided with dedicated pins for connecting with
Although the NDFC has two channels (channel 0, channel 1), all pins except for Chip
The NDFC has the following features:
external circuit.
WP
(Write Protect) pin of NAND Flash is not supported. If this function is needed, prepare it on an
92CH21-395
TMP92CH21
2009-06-19