UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 886

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
XT1 Oscillator Characteristics
(T
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Crystal resonator
A
Note Indicates only oscillator characteristics. Refer to AC Characteristics for instruction execution time.
Cautions 1. When using the XT1 oscillator, wire as follows in the area enclosed by the broken lines in the
Remark For the resonator selection and oscillator constant, customers are requested to either evaluate the oscillation
= −40 to +85°C, 1.8 V ≤ V
Resonator
2. The XT1 oscillator is designed as a low-amplitude circuit for reducing power consumption, and is
themselves or apply to the resonator manufacturer for evaluation.
above figures to avoid an adverse effect from wiring capacitance.
• Keep the wiring length as short as possible.
• Do not cross the wiring with the other signal lines.
• Do not route the wiring near a signal line through which a high fluctuating current flows.
• Always make the ground point of the oscillator capacitor the same potential as V
• Do not ground the capacitor to a ground pattern through which a high current flows.
• Do not fetch signals from the oscillator.
more prone to malfunction due to noise than the X1 oscillator. Particular care is therefore required
with the wiring method when the XT1 clock is used.
Recommended
V
SS
C4
Rd
Circuit
XT2
C3
XT1
DD
= EV
XT1 clock oscillation
frequency (f
DD
≤ 5.5 V, V
Items
XT
)
Note
SS
= EV
SS
CHAPTER 31 ELECTRICAL SPECIFICATIONS
= AV
Conditions
SS
= 0 V)
MIN.
32
32.768
TYP.
MAX.
35
SS
.
Unit
kHz
886