upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 264

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

12.2 Configuration of Clock Output/Buzzer Output Controller
12.3 Registers Controlling Clock Output/Buzzer Output Controller
264
The clock output/buzzer output controller includes the following hardware.
The following two registers are used to control the clock output/buzzer output controller.
• Clock output selection register (CKS)
• Port mode register 14 (PM14)
(1) Clock output selection register (CKS)
This register sets output enable/disable for clock output (PCL) and for the buzzer frequency output (BUZ), and
sets the output clock.
CKS is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input clears CKS to 00H.
Control registers
Table 12-1. Clock Output/Buzzer Output Controller Configuration
CHAPTER 12 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER
Item
Clock output selection register (CKS)
Port mode register 14 (PM14)
Port register 14 (P14)
User’s Manual U15947EJ3V1UD
Configuration