UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 799

• Manufacturer Part Number: UPD70F3737GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GC-UEU-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 84
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Program Memory Size: 128KB (128K x 8)
• Data Converters: A/D 12x10b, D/A 2x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Subclock Oscillator Characteristics
(T
Notes 1. The oscillation frequency shown above indicates only oscillator characteristics. Use the V850ES/JG3-L so
Cautions 1.
Crystal
resonator
A
Resonator
= −40 to +85°C, V
2. Time required from when V
2.
3.
that the internal operation conditions do not exceed the ratings shown in AC Characteristics and DC
Characteristics.
resonator stabilizes.
When using the subclock oscillator, wire as follows in the area enclosed by the broken lines in
the 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.
The subclock oscillator is designed as a low-amplitude circuit for reducing power consumption,
and is more prone to malfunction due to noise than the main clock oscillator.
Particular care is therefore required with the wiring method when the subclock is used.
For the resonator selection and oscillator constant, customers are requested to either evaluate
the oscillation themselves or apply to the resonator manufacturer for evaluation.
XT1
Circuit Example
DD
= EV
DD
XT2
CHAPTER 30 ELECTRICAL SPECIFICATIONS (TARGET)
= AV
REF0
Oscillation frequency
(f
Oscillation
stabilization time
DD
= AV
XT
Preliminary User’s Manual U18953EJ1V0UD
)
Note 1
reaches the oscillation voltage range (2.2 V (MIN.)) to when the crystal
Parameter
REF1
, V
SS
= EV
Note 2
SS
= AV
Conditions
SS
= 0 V)
MIN.
32
32.768
TYP.
MAX.
35
10
SS
.
Unit
kHz
s
799