UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 252

• 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: -

CHAPTER 5 CLOCK GENERATOR
Cautions 1. Set so that no more than 3.6 ms elapses between when power is applied and when the
voltage reaches 2.7 V. If more time is required (if the voltage needs to rise more slowly than
the 0.5 V/ms (MIN.) rating), be sure to input a low level to the RESET pin before the voltage
reaches 2.7 V after power application. By doing so, the CPU operates with the same timing as
<2> and thereafter in Figure 5-14 after reset release by the RESET pin.
For supply voltage rise time timing and power supply voltage rise inclination, see CHAPTER
28 ELECTRICAL SPECIFICATIONS.
2. It is not necessary to wait for the oscillation stabilization time when an external clock input
from the EXCLK pin is used.
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User’s Manual U19678EJ1V1UD