UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 76

• 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

2.12 Mask Options
780034AY) provide pull-up resistor mask options which allow users to specify whether to connect a pull-up resistor
to a specific port pin when the user places an order for device production. Using the mask option when pull-up resistors
are required reduces the number of components to add to the device, resulting in board space saving.
74
The mask ROM versions ( PD780021AY, 780022AY, 780023AY, 780024AY, 780031AY, 780032AY, 780033AY,
The mask options provided in the PD780024AY and 780034AY Subseries are shown in Table 2-4.
P30, P31
Pin Names
CHAPTER 2 OUTLINE ( PD780024AY, 780034AY SUBSERIES)
Table 2-4. Mask Options of Mask ROM Versions
Pull-up resistor connection can be specified in 1-bit units.
User’s Manual U14046EJ5V0UD
Mask Option