UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 245

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

11.1 Functions of Clock Output/Buzzer Output Controller
supply to peripheral LSIs. The clock selected with the clock output selection register (CKS) is output.
The clock output controller is intended for carrier output during remote controlled transmission and clock output for
In addition, the buzzer output is intended for square-wave output of buzzer frequency selected with CKS.
Figure 11-1 shows the block diagram of clock output/buzzer output controller.
BZOE
BCS1
CHAPTER 11 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER
Figure 11-1. Block Diagram of Clock Output/Buzzer Output Controller
f
f
X
XT
BCS0
CLOE
Internal bus
Prescaler
8
CCS3
Clock output selection register (CKS)
f
X
to f
User’s Manual U16899EJ3V0UD
4
X
CCS2
/2
f
X
7
/2
10
to f
CCS1
X
/2
BZOE
13
CCS0
controller
CLOE
Clock
BCS0, BCS1
Output latch
(P141)
Output latch
(P140)
PM141
PM140
BUZ/BUSY0/
INTP7/P141
PCL/INTP6/P140
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