sm59d04g2 SyncMOS Technologies,Inc, sm59d04g2 Datasheet - Page 40

• Manufacturer Part Number: sm59d04g2
• Description: 8-bits Micro-controller 16kb+ Isp Flash & 1kb Ram Embedded
• Manufacturer: SyncMOS Technologies,Inc

Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M031
SM0,SM1 SM0, SM1 specify the serial port mode as follows
REN Enables serial reception. Set by software to enable reception. Clear by
SM2 Enables the multiprocessor communication feature in Modes 2 and 3. In
RB8 In Modes 2 and 3, it is the 9
TB8 TB8 is the 9
RI RI is the receive interrupt flag.
TI TI is the transmit interrupt flag. Set by hardware at the end of the 8
(Fosc is the system frequency) :
Mode 2 or 3, if SM2 is set to 1, then RI will not be activated if the received
9
a valid stop bit was not received. In mode 0, SM2 should be 0.
software to disable reception.
clear by software as desired.
= 0, RB8 is the stop bit that was received. In Mode 0, RB8 is not used.
time in Mode 0, or at the beginning of the stop bit in the other modes, in
any serial transmission. It must be cleared by software.
th
SM0
data bit (RB8) is 0. In Mode 1, if SM2 = 1, then RI will not be activated if
0
0
1
1
SM1
0
1
0
1
th
data bit that will be transmitted in Modes 2 and 3. Set or
Mode
0
1
2
3
Shift register
8-bit UART
9-bit UART
9-bit UART
Description
th
40
data bit that was received. In mode 1, if SM2
Fosc /6
variable
Fosc /16 or Fosc/32
variable
16KB+ ISP Flash & 1KB RAM embedded
Baud Rate
Ver.C SM59D04G2 07/2009
8-Bits Micro-controller
SM59D04G2
th
bit