UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 195

• 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

Note OVF0 is 1 only when 16-bit timer capture/compare register 00 is set to FFFFH.
Remark Interval time = (N + 1)
TI00/TO0/P70
TM0 count value
Count clock
INTTM00
f
f
X
X
N = 0001H to FFFFH
/2
/2
CR00
f
TO0
X
2
6
Noise
eliminator
0000H
Count start
f
X
/2
t
3
N
0001H
Figure 8-8. Interval Timer Configuration Diagram
Figure 8-9. Timing of Interval Timer Operation
CHAPTER 8 16-BIT TIMER/EVENT COUNTER 0
t
User’s Manual U14046EJ5V0UD
N
Clear
16-bit timer capture/compare
register 00
0000H 0001H
Interrupt acknowledged
N
16-bit timer counter 0
Interval time
N
Clear
N
0000H 0001H
Interrupt acknowledged
OVF0
Interval time
Note
Clear
circuit
INTTM00
N
N
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