UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 451

• Manufacturer Part Number: UPD78F0034BGC-8BS-A
• Description: MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0034BGC-8BS-A

• Package: 64LQFP
• Family Name: 78K0
• Maximum Speed: 12 MHz
• Ram Size: 1 KB
• Program Memory Size: 32 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 51
• Interface Type: 3-Wire/UART
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 3

23.5 Flash Memory Characteristics
PR3, PG-FP3)/Flashpro IV (part no. FL-PR4, PG-FP4)) to the target system with the flash memory mounted on the
target system (on-board). A flash memory writing adapter (program adapter), which is a target board used exclusively
for programming, is also provided.
23.5.1 Programming environment
memory programming.
the dedicated flash programmer. Communication between the host machine and flash programmer is performed via
RS-232C/USB (Rev. 1.1).
Flash memory programming is performed by connecting a dedicated flash programmer (Flashpro III (part no. FL-
Programming using flash memory has the following advantages.
•
•
•
The following shows the environment required for PD78F0034A, 78F0034B, 78F0034AY, and 78F0034BY flash
When Flashpro III or Flashpro IV is used as a dedicated flash programmer, a host machine is required to control
For details, refer to the manuals of Flashpro III/Flashpro IV.
Note IIC is supported by the PD78F0034AY, 78F0034BY only.
Remark FL-PR3, FL-PR4, and the program adapter are products made by Naito Densei Machida Mfg. Co., Ltd.
Remark USB is supported by Flashpro IV only.
Software can be modified after the microcontroller is solder-mounted on the target system.
Distinguishing software facilities low-quantity, varied model production
Easy data adjustment when starting mass production
Host machine
(TEL [phone]).
Figure 23-2. Environment for Writing Program to Flash Memory
CHAPTER 23
RS-232C
USB
PD78F0034A, 78F0034B, 78F0034AY, 78F0034BY
User’s Manual U14046EJ5V0UD
Dedicated flash
programmer
Axxxx
Bxxxxx
Cxxxxxx
PG-FP4
STATVE
SIO/UART/pseudo 3-wire/IIC
RESET
V
V
V
PP
DD
SS
Note
PD78F0034A,
PD78F0034B,
PD78F0034AY,
PD78F0034BY
449