TMP92CF26AXBG Toshiba, TMP92CF26AXBG Datasheet - Page 45

• Manufacturer Part Number: TMP92CF26AXBG
• Description: Microcontrollers (MCU) TLCS-900/H1 ROMLESS 144KB RAM
• Manufacturer: Toshiba

Specifications of TMP92CF26AXBG

• Processor Series: TLCS-900
• Core: 900/H
• Data Bus Width: 16 bit
• Program Memory Type: ROM
• Program Memory Size: 8 KB
• Data Ram Size: 144 KB
• Interface Type: I2C, I2S, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 136
• Number Of Timers: 10
• Maximum Operating Temperature: + 50 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-228
• Development Tools By Supplier: BM1040R0A, BM1055R0B, SW96CN0-ZCC, SW00MN0-ZCC
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 6 Channel
• Lead Free Status / Rohs Status: Details

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-44
(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
(Note)
2007-11-21