UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 194

• 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

192
8.4 Operation of 16-Bit Timer/Event Counter 0
8.4.1 Interval timer operation
Figure 8-7 allows operation as an interval timer. Interrupt requests are generated repeatedly using the count value
set in 16-bit timer capture/compare register 00 (CR00) beforehand as the interval.
TM0 value cleared to 0 and the interrupt request signal (INTTM00) is generated.
mode register 0 (PRM0).
TMC0
CRC0
Setting 16-bit timer mode control register 0 (TMC0) and capture/compare control register 0 (CRC0) as shown in
When the count value of 16-bit timer counter 0 (TM0) matches the value set to CR00, counting continues with the
The count clock of the 16-bit timer/event counter can be selected using bits 0 and 1 (PRM00, PRM01) of prescaler
0
0
0
0
Figure 8-7. Control Register Settings for Interval Timer Operation
0
0
0
0
(a) 16-bit timer mode control register 0 (TMC0)
(b) Capture/compare control register 0 (CRC0)
CHAPTER 8 16-BIT TIMER/EVENT COUNTER 0
TMC03
1
0
TMC02
CRC02
0/1
1
User’s Manual U14046EJ5V0UD
CRC01
0/1
0
OVF0
CRC00
0
0
Clears and starts on match between TM0 and CR00.
CR00 used as compare register