SH7751 Datasheet, PDF (1081/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

23. Electrical Characteristics
Item
Symbol Min
Typ Max
Unit Test Conditions
Input
voltage
RESET,
V_IL
NMI, TRST,
ASEBRK/
BRKACK,
MRESET,
SLEEP, CA
–0.3
—
V_DDQ × 0.1 V
PCICLK
Other PCI input
pins
–0.3
—
V_DDQ × 0.2
–0.3
—
V × 0.3
DDQ
Other input
pins
–0.3
—
V × 0.2
DDQ
Input leak
current
All input
pins
|Iin|
—
—
1
μA V_in = 0.5 to V_DDQ
–0.5 V
Three-state I/O,
|Isti|
—
leak current all output pins
(off state)
—
1
μA V_in = 0.5 to V_DDQ
–0.5 V
Output
PCI pins
V
2.4
—
—
OH
voltage
V V = 3.0 V,
DDQ
I = –4 mA
OH
Other output
pins
2.4
—
—
V = 3.0 V,
DDQ
I = –2 mA
OH
PCI pins
V_OL
—
—
0.55
V_DDQ = 3.0 V,
I_OL = 4 mA
Other output
pins
—
—
0.55
V_DDQ = 3.0 V,
I_OL = 2 mA
Pull-up
All pins
resistance
R_pull
20
60
180
kΩ
Pin
All pins
C
—
—
10
pF
L
capacitance
Notes: Connect V , _DD-RTC and V_DD-CPG to V_DDQ, V_DD-PLL1/2 to V_DD, and V , _SS-CPG V , _SS-PLL1/2 and V_SS-RTC to GND,
regardless of whether or not the PLL circuits and RTC are used.
The current dissipation values are for V_IH min = V_DDQ – 0.5 V and V_IL max = 0.5 V with all
output pins unloaded.
I is the sum of the V and V
currents.
DD
DD
DD-PLL1/2
I is the sum of the V , V , and V currents.
DDQ
DDQ DD-RTC
DD-CPG
1. RCR2.RTCEN must be set to 1 to reduce the leak current in the standby mode (There
is no need to input a clock from EXTAL2).
2. To reduce the leakage current in standby mode, the RTC must be turned on
(RCR2.TRCEN = 1 and clock is input to EXTAL2).
Rev.4.00 Oct. 10, 2008 Page 983 of 1122
REJ09B0370-0400