upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 404

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

16.3 Programming Environment
writing, erasing, etc. A dedicated program adapter (FA Series) is required for off-board writing.
16.4 Communication System
communication using UART0 or CSI0.
(1) UART0
404
The following shows the environment required for writing programs to the flash memory of the V850/SA1.
A host machine is required for controlling the dedicated flash programmer.
UART0 or CSI0 is used for the interface between the dedicated flash programmer and the V850/SA1 to perform
The communication between the dedicated flash programmer and the V850/SA1 is performed by serial
Transfer rate: 9600 to 76800 bps
Figure 16-4. Communication with Dedicated Flash Programmer (UART0)
Dedicated flash
Figure 16-3. Environment for Writing Programs to Flash Memory
programmer
Bxxxxx
Cxxxxxx
Axxxx
PG-FP4
Host machine
STATVE
RS-232-C
RESET
CHAPTER 16 FLASH MEMORY
GND
Dedicated flash programmer
TxD
RxD
User’s Manual U12768EJ4V1UD
V
V
PP
DD
Cxxxxxx
Axxxx
Bxxxxx
PG-FP4
STATVE
RXD0
V
V
RESET
TXD0
V
DD
SS
PP
UART0/CSI0
RESET
V
V
V
DD
SS
PP
V850/SA1
V850/SA1