參數(shù)資料
型號(hào): R5F6421EKFB
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 64 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁數(shù): 4/113頁
文件大?。?/td> 744K
代理商: R5F6421EKFB
REJ03B0237-0050 Rev.0.50 Jul 31, 2008
Page 101 of 111
Under development
Preliminary Specification
This is a preliminary specification and is subject to change.
R32C/121 Group
5. Electrical Characteristics
VCC =3.3 V
Note:
1.
One D/A converter is used. The DAi register (i = 0, 1) of the other unused converter is set to 00h. The
resistor ladder for A/D converter is not considered.
Even when the VCUT bit in the AD0CON1 register is set to 0 (VREF disconnected), IVREF is supplied.
Table 5.40
D/A Conversion Characteristics (VCC= AVCC = VREF = 3.0 to 3.6 V, VSS =AVSS =0 V,
and Ta =Topr, unless otherwise noted)
Symbol
Characteristic
Measurement condition
Value
Unit
Min.
Typ.
Max.
Resolution
8Bits
Absolute precision
1.0
%
tS
Settling time
3s
RO
Output resistance
410
20
k
Ω
IVREF
Reference input current
(1)
1.0 mA
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