SH7211 Datasheet, PDF (1153/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 27 Electrical Characteristics
27.4.7 POE2 Module Timing
Table 27.12 POE2 Module Timing
Conditions: Vcc = PLLVcc = 1.4 V to 1.6 V, VccQ = 3.0 V to 3.6 V,
Vss = PLLVss = VssQ = 0 V, Ta = −40°C to +85°C
Item
Symbol
POE input setup time
t_POES
POE input pulse width
t_POEW
Note: t_pcyc indicates peripheral clock (Pφ) cycle.
Min.
t_cyc/2 + 30
1.5
Max.
—
—
Unit
ns
t_pcyc
Figure
Figure 27.44
CK
POEn input
t_POES
t_POEW
Figure 27.44 POE2 Input/Output Timing
27.4.8 Watchdog Timer Timing
Table 27.13 Watchdog Timer Timing
Conditions: Vcc = PLLVcc = 1.4 V to 1.6 V, VccQ = 3.0 V to 3.6 V,
Vss = PLLVss = VssQ = 0 V, Ta = −40°C to +85°C
Item
WDTOVF delay time
Symbol Min.
t_WOVD
—
Max. Unit
50
ns
Figure
Figure 27.45
CK
WDTOVF
t_WOVD
t_WOVD
Figure 27.45 Watchdog Timer Timing
Rev. 2.00 May. 08, 2008 Page 1129 of 1200
REJ09B0344-0200