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参数资料
| 型号： | UPD70F3040YGU-UEU-A |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP176 |
| 封装： | 24 X 24 MM, FINE PITCH, LEAD FREE, PLASTIC, LQFP-176 |
| 文件页数： | 16/26页 |
| 文件大小： | 760K |
| 代理商： | UPD70F3040YGU-UEU-A |
Data Sheet U14622EJ2V1DS
23
PD70F3038, 70F3038Y, 70F3040, 70F3040Y
Recommended Oscillator
(1) Main clock oscillator (TA =
40 to +85°C)
(a) Ceramic or crystal resonator connection
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VDD = 2.7 to 3.6 V
4
16
MHz
Oscillation frequency
fXX
VDD = 3.1 to 3.6 V
4
20
MHz
After reset release
2
19/fXX
s
Oscillation stabilization
time
After STOP mode release
Note
s
Note Values vary depending on the settings of the oscillation stabilization selection register (OSTS).
Remarks 1. Place the oscillator as close as possible to X1 and X2.
2. Do not wire other signal lines within the broken lines.
3. For resonator selection and oscillation constants, customers are advised to either evaluate the
oscillation themselves, or apply to the resonator manufacturer for evaluation.
(b) External clock input
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
VDD = 2.7 to 3.6 V
4
16
MHz
Input frequency
fXX
VDD = 3.1 to 3.6 V
4
20
MHz
Cautions 1. Place the high-speed CMOS inverter as close as possible to the X1 pin.
2. Perform sufficient evaluation to determine whether the
PD70F3038, 70F3038Y, 70F3040, or
70F3040Y matches the high-speed inverter.
X2
X1
Open
External clock
High-speed CMOS inverter
X2
X1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UPD70F3079AYGC(A)-8EU | 制造商:NEC Electronics Corporation 功能描述:MicroController, 32-Bit, 100 Pin, Plastic, QFP |
| UPD70F3079AYGC(A)-8EU-E2 | 制造商:NEC Electronics Corporation 功能描述:MicroController, 32-Bit, 100 Pin, Plastic, QFP |
| UPD70F3079AYGC-8EU | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD70F3079AYGC-8EU-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD70F3079YGC-8EU | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller |
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