sm59128 SyncMOS Technologies,Inc, sm59128 Datasheet - Page 18

• Manufacturer Part Number: sm59128
• Description: 8-bits Micro-controller Embedded 128kb Flash & 1kb Ram & Iic & Spwm
• Manufacturer: SyncMOS Technologies,Inc

6.2 SPWM Registers - P1CON, SPWMC, SPWMD[3:0]
SPWM Registers - Port1 Configuration Register (P1CON, $9B)
IICDAE: When the bit set to one, the corresponding IICDA pin is active as IICDA function. When the bit reset to zero,
IICCLE: When the bit set to one, the corresponding IICCLE pin is active as IICCLE function. When the bit reset to zero,
SPWME[3:0]: When the bit set to one, the corresponding SPWM pin is active as SPWM function. When the bit reset to
SPWM Registers -SPWM Control Register (SPWMC, $A3)
SPFS[1:0] : These two bits is 2’s power parameter to form a frequency divider for input clock.
SPWM Registers -SPWM Data Register (SPWMD[4:0], $AC, $A7 ~$A4)
SPWMD[4:0] : content of SPWM Data Register. It determines duty cycle of SPWM output waveform.
BRM[2:0] : will insert certain narrow pulses among an 8-SPWM-cycle frame
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M027Ver: B SM59128
Read / Write:
Read / Write:
Reset value:
Reset value:
Read / Write:
Reset value:
SPFS1
SyncMOS Technologies International, Inc.
0
0
1
1
zero, the corresponding SPWM pin is active as I/O pin. Four bits are cleared upon reset.
the corresponding IICDA pin is active as I/O pin. Four bits are cleared upon reset.
the corresponding IICCLE pin is active as I/O pin. Four bits are cleared upon reset.
SPFS0
SPWMD
IICDAE
[4:0]4
Unused
bit-7
R/W
bit-7
R/W
0
1
0
1
bit-7
0
0
-
*
Divider
SPWMD
IICCLE
[4:0]3
16
Unused
R/W
2
4
8
R/W
0
0
-
*
SPWMD
SPWME3
SPWM clock, Fosc=20MHz
[4:0]2
Unused
R/W
R/W
0
0
*
-
1.25MHz
2.5MHz
10MHz
5MHz
SPWMD
SPWME2
[4:0]1
Unused
R/W
18
R/W
Embedded 128KB flash & 1KB RAM & IIC & SPWM
0
0
*
-
SPWMD
SPWME1
[4:0]0
Unused
R/W
R/W
0
0
*
-
SPWME0
SPWM clock, Fosc=24MHz
[2:0]2
BRM
Unused
R/W
R/W
0
0
*
-
1.5MHz
12MHz
6MHz
3MHz
8-Bits Micro-controller
Unused
[2:0]1
BRM
R/W
SPFS1
R/W
0
-
*
0
SM59128
Unused
[2:0]0
06/2009
BRM
bit-0
R/W
SPFS0
bit-0
bit-0
R/W
0
*
-
0