RL78/D1A User's Manual: Hardware - Renesas

Under development
Preliminary document
Specifications in this document are tentative and subject to change.
RL78/D1A CHAPTER 33 ELECTRICAL SPECIFICATIONS (L GRADE PRODUCT) (TARGET)
TA = -40 to +105 C, 2.7 V VDD 5.5 V, VSS = 0 V
Parameter Symbols Conditions Typ. Max. Unit
WDT operating IWDT 0.25 2.0 A
Note 1
current
ADC operating
Note 2
current
LCD operating
Note 3
Current
ZPD operating
Note 4
current
IADC
ILCD fLCD = fSUB,
IZPD
Normal mode VDD = 5.0 V 1.3 1.7 mA
Low voltage mode VDD = 3.0 V 0.5 0.7 mA
VDD = 5.0 V 100 210 A
LCD clock = 512 Hz VDD = 3.0 V 90 200 A
One ZPD operated
VDD = 5.0 V 150 600 A
VDD = 3.0 V 100 500 A
Four ZPDs operated
VDD = 5.0 V 500 2000 A
VDD = 3.0 V 400 1600 A
Notes 1. Current flowing only to the watchdog timer. The maximum specification of IDD1, IDD2 and IDD3 include IWDT.
2. Current flowing only to the A/D converter.The current value of the RL78/D1A is the sum of IDD and IADC
when the A/D converter operates.
3. Current flowing only to the LCD controller/driver circuit. The current value of the RL78/D1A is the sum of
IDD and ILCD when the LCD controller/driver circuit operates.
4. Current flowing only to the ZPD circuit. The current value of the RL78/D1A is the sum of IDD and IZPD when
the ZPD circuit operates.
R01UH0317EJ0004 Rev. 0.04 1248
Feb. 22, 2013