UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 188

• 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

186
8.3 Registers to Control 16-Bit Timer/Event Counter 0
(1) 16-bit timer mode control register 0 (TMC0)
The following six types of registers are used to control 16-bit timer/event counter 0.
• 16-bit timer mode control register 0 (TMC0)
• Capture/compare control register 0 (CRC0)
• 16-bit timer output control register 0 (TOC0)
• Prescaler mode register 0 (PRM0)
• Port mode register 7 (PM7)
• Port 7 (P7)
CR01 is set by a 16-bit memory manipulation instruction.
RESET input makes CR01 undefined.
Caution
This register sets the 16-bit timer operating mode, the 16-bit timer counter 0 (TM0) clear mode, and output timing,
and detects an overflow.
TMC0 is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input clears TMC0 to 00H.
Caution
Set CR01 to other than 0000H in the clear & start mode entered on a match between TM0 and
CR00. However, in the free-running mode and in the clear mode using the valid edge of TI00,
if CR01 is cleared to 0000H, an interrupt request (INTTM01) is generated when CR01 changes
from 0000H to 0001H following overflow (FFFFH).
16-bit timer counter 0 (TM0) starts operation at the moment TMC02 and TMC03 (operation stop
mode) are set to a value other than 0, 0, respectively. Clear TMC02 and TMC03 to 0, 0 to stop
the operation.
CHAPTER 8 16-BIT TIMER/EVENT COUNTER 0
User’s Manual U14046EJ5V0UD