UPD78F9234MC-5A4-A Renesas Electronics America, UPD78F9234MC-5A4-A Datasheet - Page 82

• Manufacturer Part Number: UPD78F9234MC-5A4-A
• Description: MCU 8BIT 8KB FLASH 30PIN
• Manufacturer: Renesas Electronics America
• Series: 78K0S/Kx1+r

Specifications of UPD78F9234MC-5A4-A

• Core Processor: 78K0S
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.4.3
port pin.
PORT FUNCTIONS.
5.4.4
the peripheral hardware. It also divides the clock to peripheral hardware (f
CPU.
80
This circuit supplies a clock from an external IC to the X1 pin.
If external clock input is selected by the option byte as the system clock source, the X2 pin can be used as an I/O
For details of the option byte, refer to CHAPTER 18 OPTION BYTE. For details of I/O ports, refer to CHAPTER 4
The prescaler divides the clock (f
Remark The clock output by the oscillator selected by the option byte (high-speed internal oscillator,
External clock input circuit
Prescaler
crystal/ceramic oscillator, or external clock input circuit) is divided. For details of the option byte, refer to
CHAPTER 18 OPTION BYTE.
(e) Signals are fetched
V
SS
Figure 5-7. Examples of Incorrect Resonator Connection (2/2)
X1
X
) output by the system clock oscillator to generate a clock (f
X2
CHAPTER 5 CLOCK GENERATORS
User’s Manual U17446EJ5V0UD
XP
) to generate a clock to be supplied to the
XP
) to be supplied to