Toshiba TLCS-90 Series Data Book page 299

TOSHIBA TMP90C840
P7 P6
7
6 5
4
3
2 1
o
/
SMMOD / SM7M P70C SM6M P60C
(FFCBH) /
--------~------~~----~---R-/~W---
R/W
Select Port 6 function (On bit basis)
/ P63 / P62 / P61 P60 SMC /
/ / / / /Trigger signal/
*
00 /IN/OUT/IN/OUT/IN/OUT/IN/OUT/ /
R/W
01 / IN/OUT / IN/OUT / IN/OUT / IN/TOI/ /
10 / IN/M03/ IN/M02i IN/MOI/IN/MOO/TFFI (Timer 0 /
11 / / / / / or Timer
1) /
IN Input port Out Output port
TOI Timer output port
MOO-3: Stepping motor control port 0
_____ >
Stepping motor control port 0 mode
(excitation)
*
I
0 / 1 or 2 excitation (Full-step) /
/----/------------------------------------------/
/ .1 / 1-2 Excitation (Half-step) /
--------->
Stepping motor control port 0 mode
(Phase)
* /
0 /
1
1----/------------------------------------------/
1
1 / 4-phase /
Fig. 3.7 (2a) Stepping Motor Control Port Mode Registers
MPU90-101