Cypress MB95710M Series - AC Characteristics

MB95710M Series
MB95770M Series
Document Number: 002-09307 Rev. *D Page 138 of 172
(VCC = 3.0 V±10%, VSS = 0.0 V, TA = −40 °C to +85 °C)
*1: V
CC = 3.0 V, TA = +25 °C
*2: P40 to P43, P50 to P53, P94, PB2 to PB4 are only available on the MB95710M Series.
*3: When V
CC is smaller than 4.5 V, the condition becomes IOH = −2 mA.
*4: When V
CC is smaller than 4.5 V, the condition becomes IOL = 2 mA.
*5: V
CC = 3.3 V, TA = +85 °C (unless otherwise specified)
*6: • The power supply current is determined by the external clock. When the low-voltage detection reset circuit is se-
lected, the power supply current is the sum of adding the current consumption of the low-voltage detection reset
circuit (I
PLVD) to one of the values from ICC to ICCH. In addition, when both the low-voltage detection reset circuit and
a CR oscillator are selected, the power supply current is the sum of adding up the current consumption of the low-
voltage detection reset circuit (I
PLVD), the current consumption of the CR oscillator (ICRH or ICRL) and one of the val-
ues from I
CC to ICCH. In on-chip debug mode, the main CR oscillator (ICRH) and the low-voltage detection reset circuit
are always in operation, and current consumption therefore increases accordingly.
• See “4. AC Characteristics Clock Timing” for F
CH, FCL, FCRH, FMCRPLL and FMPLL.
• See “4. AC Characteristics Source Clock/Machine Clock” for F
MP and FMPL.
• The power supply current in subclock mode is determined by the external clock. In subclock mode, current con-
sumption in using the crystal oscillator is higher than that in using the external clock. When the crystal oscillator is
used, the power supply current is the sum of adding I
SOSC (current consumption of the suboscillator) to the power
supply current in using the external clock. For details of controlling the subclock, refer to “CHAPTER 3 CLOCK
CONTROLLER” and “CHAPTER 30 SYSTEM CONFIGURATION REGISTER” in “New 8FX MB95710M/770M Se-
ries Hardware Manual”.
*7: SEG32 to SEG39 are only available on the MB95710M Series.
*8: V0 is only available on the MB95710M Series.
Parameter Symbol Pin name Condition
Value
Unit Remarks
Min
Typ*
1
Max*
5
LCD internal
division
resistance
R
LCD —
Between V4 and
V
SS
—400—kΩ
—40—kΩ
COM0 to
COM7
output
impedance
R
VCOM
COM0 to
COM7
V1 to V4 = 4.1 V
—— 5kΩ
SEG00 to
SEG39*
7
output
impedance
R
VSEG
SEG00 to
SEG39*
7
—— 7kΩ
LCD leakage
current
I
LCDL
V0*
8
to V4,
COM0 to
COM7,
SEG00 to
SEG39*
7
— −1—+1µA