UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 447

• 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

23.2 Differences Between PD78F0034B, 78F0034BY and PD78F0034B(A), 78F0034BY(A)
that used for the PD78F0034B and 78F0034BY (standard products) is applied (NEC Electronics classifies these
products as “special” quality grade products).
no differences in functions and electrical specifications.
and the PD78F0034BY as the representative product of the PD78F0034BY and 78F0034BY(A).
Guaranteed operating speed
(operating frequency)
Minimum instruction execution time
Clock output
Buzzer output
Communication mode of flash memory
programming
Electrical specifications, recommended
soldering conditions
Quality grade
Functions and electrical specifications
Note The PD78F0034AY cannot use a handshake mode.
The PD78F0034B(A) and 78F0034BY(A) are products to which a quality assurance program more stringent than
The PD78F0034B, 78F0034BY and PD78F0034B(A), 78F0034BY(A) only differ in the quality grade; there are
This chapter explains the PD78F0034B as the representative product of the PD78F0034B and 78F0034B(A),
Remark The operating frequency ratings of the PD78F0034AY, 78F0034BY and the mask ROM versions of
Table 23-4. Differences Between PD78F0034B, 78F0034BY and PD78F0034B(A), 78F0034BY(A)
The PD78F0034BY can use one channel (serial interface SIO30) as a handshake mode.
When main system clock is selected
When subsystem clock is selected
the PD780024AY, 780034AY Subseries are the same.
Item
Table 23-3. Differences Between PD78F0034AY and PD78F0034BY
Item
CHAPTER 23
4.5 to 5.5 V
4.0 to 5.5 V
3.0 to 5.5 V
2.7 to 5.5 V
1.8 to 5.5 V
PD78F0034A, 78F0034B, 78F0034AY, 78F0034BY
Standard
No differences.
User’s Manual U14046EJ5V0UD
8.38 MHz (0.238 s)
8.38 MHz (0.238 s)
5 MHz (0.4 s)
5 MHz (0.4 s)
1.25 MHz (1.6 s)
Minimum instruction execution time variable function incorporated
0.238 s/0.477 s/0.954 s/1.90 s/3.81 s (@ 8.38 MHz operation, V
4.0 to 5.5 V)
122 s (32.768 kHz)
• 65.5 kHz, 131 kHz, 262 kHz, 524 kHz, 1.05 MHz, 2.10 MHz, 4.19 MHz,
• 32.768 kHz (@ 32.768 kHz operation with subsystem clock)
1.02 kHz, 2.05 kHz, 4.10 kHz, 8.19 kHz (@ 8.38 MHz operation with main
system clock)
• 3-wire serial I/O:
• UART:
• Pseudo 3-wire serial I/O: 1 channel
Refer to the description of electrical specifications and recommended
soldering conditions.
8.38 MHz (@ 8.38 MHz operation with main system clock)
PD78F0034B, 78F0034BY
PD78F0034AY
2 channels
1 channel
Note
Special
PD78F0034B(A), 78F0034BY(A)
• 3-wire serial I/O:
• UART:
• Pseudo 3-wire serial I/O: 1 channel
PD78F0034BY
2 channels
1 channel
DD
445
Note
=