TMP92xy21FG Toshiba, TMP92xy21FG Datasheet - Page 451

• 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

3.21.5
Download with UART
(1) Connection example
(2) UART interface specification
memory.)
Table 3.21.9.
Figure 3.21.8 shows an example of UART. (A 16-bit NOR flash is used as program
SIO channel 1 is used to download.
The following shows the UART communication format in BOOT mode.
Before booting, the PC side must also be setup in the same way.
The default baud rate is 9600 bps, but it can be changed to other values as shown in
PC
Serial transfer mode
Data length
Parity bit
STOP bit
Handshake
Baud rate (Default)
shifter
Level
Figure 3.21.8 Example of
UART 3 pins
TXD
RXD
RTS
92CH21-449
TXD1, PF0 (output)
RXD1, PF1 (input)
AM0
AM1
:
: 8 bits
: None
: 1 bit
: None
: 9600 bps
UART (Asynchronous communication) mode, full
duplex communication
TMP92CH21
A1 to A20
UART
PJ2,
D0 to D15
P82,
P70,
SRWR
CS
RD
2
D0 to D15
CE
OE
WE
TMP92CH21
NOR flash
A0 to A19
2009-06-19