tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 596

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Drive
Flash Memory Operation
RESET
RESET
is released, the CPU will start executing the new application program code.
low to reset the TMP19A44F. Upon reset, the on-chip flash memory is put in Normal mode. After
(5) Continue executing the flash programming routine to download new program code from the host
controller and program it into the erased flash block. Once programming is complete, turn on the
protection for writing/ erasing of that flash block.
TMP19A44F
TMP19A44F
(a) Mode Judgment Routine
(b) Transfer Routine
(a) Mode Judgment Routine
(b) Transfer Routine
Flash Memory
Flash Memory
[Reset Procedure]
[Reset Procedure]
New Application
New Application
Program Code
Program Code
TMP19A44 (rev1.3)24-11
Host Controller
Host Controller
(c) Programming Routine
I/O
I/O
RAM
RAM
(c) Programming Routine
New Application
Program Code
Set to Normal mode
0 → 1 RESET
TMP19A44
2010-04-01