UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 173

• 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

two CPU clocks. The relationship between the CPU clock (f
in Table 7-2.
The fastest instructions of the PD780024A, 780034A, 780024AY, and 780034AY Subseries are carried out in
Table 7-2. Relationship Between CPU Clock and Minimum Instruction Execution Time
Note Expanded-specification products of PD780024A, 780034A Subseries only
Remark f
f
f
f
f
f
f
X
X
X
X
X
XT
/2
/2
/2
/2
/2
2
3
4
CPU Clock (f
f
X
XT
: Main system clock oscillation frequency
: Subsystem clock oscillation frequency
CPU
)
CHAPTER 7 CLOCK GENERATOR
User’s Manual U14046EJ5V0UD
0.238 s
0.477 s
0.954 s
1.90 s
3.81 s
f
X
= 8.38 MHz
Minimum Instruction Execution Time: 2/f
CPU
) and minimum instruction execution time is shown
0.166 s
0.333 s
0.666 s
1.33 s
2.66 s
f
X
= 12 MHz
Note
122 s
f
XT
= 32.768 kHz
CPU
171