UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 151

• 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

PM: Port mode register
RD: Port 3 read signal
WR: Port 3 write signal
PM: Port mode register
RD: Port 3 read signal
WR: Port 3 write signal
WR
WR
RD
Figure 6-12. Block Diagram of P30 and P31 ( PD780024AY, 780034AY Subseries)
Figure 6-13. Block Diagram of P32 and P33 ( PD780024AY, 780034AY Subseries)
PORT
WR
PM
WR
RD
PORT
PM
Output latch
(P30, P31)
Output latch
PM30, PM31
(P32, P33)
PM32, PM33
Alternate
function
CHAPTER 6 PORT FUNCTIONS
User’s Manual U14046EJ5V0UD
N-ch
V
N-ch
DD0
Mask option resistor
Mask ROM version only
No pull-up resistor for
flash memory version
P30, P31
P32/SDA0,
P33/SCL0
149