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)
33.7.2 ZPD characteristics
TA = -40 to +105 °C, 2.7 V EVDD0 = EVDD1 VDD 5.5 V,
2.7 V SMVDD0 = SMVDD1 5.5 V VSS = EVSS0 = EVSS1 = SMVSS0 = SMVSS1 = 0 V
Items Symbols Conditions MIN. TYP. MAX. Unit
Threshhold voltage VZPD
Detection delay TZPDD
Operation
Stabilization wait time
TZPDW
0 Point detection voltage set = 000 6/200*SMVDD40 mv V
0 Point detection voltage set = 001 10/200*SMVDD40 mv V
0 Point detection voltage set = 010 14/200*SMVDD40 mv V
0 Point detection voltage set = 011 18/200*SMVDD40 mv V
0 Point detection voltage set = 100 22/200*SMVDD40 mv V
0 Point detection voltage set = 101 9/200*SMVDD40 mv V
0 Point detection voltage set = 110 11/200*SMVDD40 mv V
100 mV
Step, 50 mV
Overdrive
(refer to the
below
figure)
SMVDD = 4.75 V to
5.25 V
SMVDD = 2.7 V to
5.5 V
Ref voltage Stabilization
+ZPD comparator Stabilization
Figure 33-12. ZPD timing
R01UH0317EJ0004 Rev. 0.04 1272
Feb. 22, 2013
100
100
ns
ns
1+5 = 6 s