Rainbow Electronics AT83C26 - Manual (Page 64)

64
7511B–SCR–10/05
AT83C26
Reset value = 0x XXXX 1111
Table 46. SLEW_CTRL_3 (Slew control for SC5)
7 6 5 4 3 2 1 0
X X X X
CCLK5_SLEW_CTR
L1
CCLK5_SLEW_CTR
L0
CIO5_SLEW_CTR
L1
CIO5_SLEW_CT
RL0
Bit Number Bit Mnemonic Description
7-4 X
3-2 CCLK5_SLEW_CTRL[1-0]
0 0: Mode 1 (optimum for CVCC5=5V)
0 1: Mode 2 (optimum for CVCC5=3V)
1 0: Mode 3 (optimum for CVCC5=1.8V)
1 1: Automatic mode
The reset value is 11.
1-0 CIO5_SLEW_CTRL[1-0]
0 0: Mode 1 (optimum for CVCC5=5V)
0 1: Mode 2 (optimum for CVCC5=3V)
1 0: Mode 3 (optimum for CVCC5=1.8V)
1 1: Automatic mode
The reset value is 11.