SM39R08A5 Datasheet, PDF (36/58 Pages) SyncMOS Technologies,Inc – Additional Baud Rate Generator

SM39R08A5
8-Bit Micro-controller
with 8KB Flash
& 256B RAM embedded
Mnemonic Description Direct Bit 7
AUX
IEN0
IEN1
IEN2
IRCON
IRCON2
IP0
IP1
Auxiliary register
Interrupt Enable
0 register
Interrupt Enable
1 register
Interrupt Enable
2 register
Interrupt request
register
Interrupt request
register 2
Interrupt priority
level 0
Interrupt priority
level 1
91h
A8H
B8H
9AH
C0H
97H
A9H
B9H
BRGS
EA
-
-
-
-
-
-
Bit 6 Bit 5
Interrupt
-
-
-
-
-
IEIIC
-
-
-
IICIF
-
-
-
IP0.5
-
IP1.5
Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RST
PTS[1:0]
PINTS[1:0]
DPS 00H
ES
ET1 EX1 ET0 EX0 00H
IELVI
-
IEADC -
IEPW
M
00H
-
-
ECmpI IEWDT
-
00H
LVIIF
-
ADCIF
-
PWMI
F
00H
-
-
CmpIF WDTIF
-
00H
IP0.4 IP0.3 IP0.2 IP0.1 IP0.0 00H
IP1.4 IP1.3 IP1.2 IP1.1 IP1.0 00H
Mnemonic: AUX
7
6
5
BRGS
-
-
4
3
PTS[1:0]
2
1
PINTS[1:0]
Address: 91h
0 Reset
DPS 00H
The INT0 and INT1 signal can be configured to other I/O.
PINTS [1:0]
0x00
0x01
INT0
-
-
INT1
P3.7
P3.5
Interrupt Enable 0 register (IEN0)
Mnemonic: IEN0
7
6
5
EA
-
-
Address: A8h
4
3
2
1
0
Reset
ES
ET1 EX1 ET0 EX0 00h
EA: EA=0 – Disable all interrupt.
EA=1 – Enable all interrupt.
ES: ES=0 – Disable Serial channel interrupt.
ES=1 – Enable Serial channel interrupt.
ET1: ET1=0 – Disable Timer 1 overflow interrupt.
ET1=1 – Enable Timer 1 overflow interrupt.
EX1: EX1=0 – Disable external interrupt 1.
EX1=1 – Enable external interrupt 1.
ET0: ET0=0 – Disable Timer 0 overflow interrupt.
ET0=1 – Enable Timer 0 overflow interrupt.
EX0: EX0=0 – Disable external interrupt 0.
EX0=1 – Enable external interrupt 0.
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M067
Ver E SM39R08A5 06/30/2015
- 36 -