TMP92xy26AXBG Toshiba, TMP92xy26AXBG Datasheet - Page 45

• 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

3.4.2
Note: BROMCR<VACE> = “1” : (B) when booting
Hardware Specifications of Internal Boot ROM
(1) Memory map
(2) Switching the boot ROM area to an external area
BROMCR<VACE> = “0” : (A) when multi mode
addresses 3FE000H to 3FFFFFH.
external area.
may start running without a reset being asserted. In this case, it is possible to switch
the boot ROM area to an external area.
Figure 3.4.1 shows a memory map of BOOT mode.
The boot ROM incorporated in the TMP92CF26A is an 8-Kbyte ROM area mapped to
In MULTI mode, the boot ROM is not mapped and the above area is mapped as an
After the boot sequence is executed in BOOT mode, an application system program
Figure 3.4.1 Memory Map of BOOT Mode
FFFFFFH
046000H
04A000H
FFFF00H
021FFFH
3FE000H
3FFF00H
001FF0H
000000H
002000H
010000H
400000H
92CF26A-43
(Internal Backup RAM 16 Kbytes)
Internal Boot ROM
Internal RAM
(128 Kbytes)
Internal I/O
(8 Kbytes)
(B) Reset/Interrupt (Note)
(A) Reset/Interrupt
Vector Area (256 bytes)
Vector Area (256 bytes)
TMP92CF26A
2009-06-25
(Note)