SM59R16A2/SM59R08A2
8-Bit Micro-controller
64KB/32KB ISP Flash & 2KB RAM embedded
Pin
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Name
P3.5/T1
P3.4/T0
P3.3/INT1
P3.2/INT0
P3.1/TXD0
P3.0/RXD0
P0.7
/AD7
P0.6
/AD6
P0.5
/AD5
P0.4
/AD4
P0.3
/AD3
P0.2
/AD2
P0.1
/AD1
P0.0
/AD0
VSS
VDD3V
VDD
ICE_ICP_BUSY
ICE_ICP_DATA
ICE_ICP_CLOCK
ALE
RESET
P5.0
P5.1
I/O
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
i/o
Description
Bit 5 of port 3 & Timer 1 external input
Bit 4 of port 3 & Timer 0 external input
Bit 3 of port 3 & External interrupt 1
Bit 2 of port 3 & External interrupt 0
Bit 1 of port 3
& Serial interface channel 0
Bit 0 of port 3
& Serial interface channel 0
Bit 7 of port 0
& Bit 7 of external memory address/data
Bit 6 of port 0
& Bit 6 of external memory address/data
Bit 5 of port 0
& Bit 5 of external memory address/data
Bit 4 of port 0
& Bit 4 of external memory address/data
Bit 3 of port 0
& Bit 3 of external memory address/data
Bit 2 of port 0
& Bit 2 of external memory address/data
Bit 1 of port 0
& Bit 1 of external memory address/data
Bit 0 of port 0
& Bit 0 of external memory address/data
Digital ground
Digital Power supply
Digital Power supply
Busy (active low during Flash programming) signal in ICE or ICP
functions
Command and data IO synchronous to ICE_ICP_CLOCK in ICE or
ICP functions
Clock input of ICE and ICP functions
o
i/o
i
o
i
i/o
i/o
Address latch enable
Reset pin
Bit 0 of port 5
Bit 1 of port 5
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M034
6
Ver.B SM59R16A2/SM59R08A2 06/2009
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
