TMP92xy26AXBG Toshiba, TMP92xy26AXBG Datasheet - Page 59

• Manufacturer Part Number: TMP92xy26AXBG
• Manufacturer: Toshiba

Specifications of TMP92xy26AXBG

• Package: FPGA228
• Rom Types(m=mask,p=otp, F=flash,e=eeprom): Romless
• Rom Combinations: Romless
• Ram Combinations: 144/288
• Architecture: 32-bit CISC
• Usb/spi Channels: 1/1
• Uart/sio Channels: 2
• I2c/sio Bus Channels: 1
• (s)dram Controller: 1
• Adc 10-bit Channel: 6
• Da Converter: -
• Timer 8-bit Channel: 8
• Timer 16-bit Channel: 2
• Pwm 8-bit Channels: -
• Pwm 16-bit Channels: -
• Cs/wait Controller: 4
• Dual Clock: Y
• Number Of I/o Ports: 136
• Power Supply Voltage(v): 3.0 to 3.6

3.4.5
PC
Note 1: The value of pull-up and pull-down resistors are recommended values.
Note 2: The PU6 and LD22 pins are assigned as PUCTL (pull-up control) output for USB. Be careful about this if the
Note 3: Since the input gates of the D+ and D- pins are always open even at unused (unaccessed) times, these pins
Downloading a User Program via USB
(1) Connection example
(2) USB interface specifications
system uses the 24-bit TFT display function.
must be set to a fixed level to prevent flow-through current. Although the level setting is not specified in the
above diagram, be sure to fix the level of the D+ and D- pins by referring to the chapter on USB.
USB (using a 16-bit NOR Flash memory device as program memory).
to 10.00 MHz. The transfer speed should be fixed to full speed (12 Mbps).
Figure 3.4.5 shows an example of connections for downloading a user program via
When a user program is downloaded via USB, the oscillation frequency should be set
The boot program uses the following two transfer types.
R1 = 1.5 kΩ
Transfer Type
Control Transfer
Bulk Transfer
Table 3.4.14 Transfer Types Used by the Boot Program
R2 = 27 Ω
R3 = 27 Ω
PUCTL
Figure 3.4.5 USB Connection Example
R4 =
100 kΩ
Used for transmitting standard requests and vendor requests.
Used for responding to vendor requests and transmitting a user program.
PU6, LD22
D+
D−
AM0
AM1
92CF26A-57
TMP92CF26A
A1 to A20
RXD,P91
PJ2,
P82,
D0 to D15
P70,
SRWR
CS
RD
Description
2
D0 to D15
CE
OE
WE
NOR Flash
A0 to A19
TMP92CF26A
2009-06-25