SW00ENB-ZCC Toshiba, SW00ENB-ZCC Datasheet - Page 386

• Manufacturer Part Number: SW00ENB-ZCC
• Description: MCU, MPU & DSP Development Tools CASEWORKS
• Manufacturer: Toshiba

Specifications of SW00ENB-ZCC

• Tool Type: Development Software Support
• Core Architecture: 870
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(5) Next, the programming routine downloads new application program code from the host controller
(6) When programming of the flash memory is complete, power off the board and disconnect the
and programs it into the erased flash block. Once programming is complete, protection of that
flash block is turned on.
It is not allowed to move program control from the programming routine back to the boot ROM.
In the example below, new program code comes from the same host controller via the same SIO
channel as for the programming routine. However, once the programming routine has begun to
execute, it is free to change the transfer path and the source of the transfer. Create board hardware
and a programming routine to suit your particular needs.
cable leading from the host to the target board. Turn on the power again so that the
TMP1940FDBF re-boots in Single-Chip (Normal) mode to execute the new program.
TMP1940FDBF
TMP1940FDBF
Flash Memory
Flash Memory
Boot ROM
Boot ROM
New Application
New Application
Program Code
Program Code
TMP1940FDBF-28
(a) Programming Routine
Host Controller
Host Controller
I/O
SIO0
SIO0
RAM
RAM
(a) Programming Routine
New Application
Set to Single-Chip
(Normal) mode
Program Code
0
1 RESET
TMP1940FDBF