UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 571

• Manufacturer Part Number: UPD78F1233GB-GAH-AX
• Description: MCU 16BIT 78K0R/LX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1233GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Furthermore, the 78K0R/IB3, the 38-pin and 44-pin products of the 78K0R/IC3 does not has a clock output and
buzzer output controllers.
11.1 Functions of Clock Output/Buzzer Output Controller
supply to peripheral ICs.
The number of output pins of the clock output and buzzer output controllers differs, depending on the product.
The clock output controller is intended for carrier output during remote controlled transmission and clock output for
Buzzer output is a function to output a square wave of buzzer frequency.
One pin can be used to output a clock or buzzer sound.
PCLBUZn outputs a clock selected by clock output select register n (CKSn).
Figure 11-1 shows the block diagram of clock output/buzzer output controller.
Remark
PCLBUZ0
PCLBUZ1
Output pin
48-pin products of 78K0R/IC3, 78K0R/ID3
78K0R/IE3
CHAPTER 11 CLOCK OUTPUT/BUZZER OUTPUT CONTROLLER
78K0R/IB3
−
−
78K0R/IC3
(38-pin)
−
−
User’s Manual U19678EJ1V1UD
78K0R/IC3
(44-pin)
−
−
: n = 0, 1
: n = 0
78K0R/IC3
(48-pin)
√
−
78K0R/ID3
√
−
78K0R/IE3
√
√
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