SM59R16A2 Datasheet, PDF (6/67 Pages) SyncMOS Technologies,Inc – 8-Bit Micro-controller

SM59R16A2/SM59R08A2
8-Bit Micro-controller
64KB/32KB ISP Flash & 2KB RAM embedded
Pin
Name
I/O
Description
41
P3.5/T1
i/o Bit 5 of port 3 & Timer 1 external input
42
P3.4/T0
i/o Bit 4 of port 3 & Timer 0 external input
43
P3.3/INT1
i/o Bit 3 of port 3 & External interrupt 1
44
P3.2/INT0
i/o Bit 2 of port 3 & External interrupt 0
45
P3.1/TXD0
i/o
Bit 1 of port 3
& Serial interface channel 0
46
P3.0/RXD0
i/o
Bit 0 of port 3
& Serial interface channel 0
47
P0.7/AD7
i/o Bit 7 of port 0 & Bit 7 of external memory address/data
48
P0.6/AD6
i/o Bit 6 of port 0 & Bit 6 of external memory address/data
49
P0.5/AD5
i/o Bit 5 of port 0 & Bit 5 of external memory address/data
50
P0.4/AD4
i/o Bit 4 of port 0 & Bit 4 of external memory address/data
51
P0.3/AD3
i/o Bit 3 of port 0 & Bit 3 of external memory address/data
52
P0.2/AD2
i/o Bit 2 of port 0 & Bit 2 of external memory address/data
53
P0.1/AD1
i/o Bit 1 of port 0 & Bit 1 of external memory address/data
54
P0.0/AD0
i/o Bit 0 of port 0 & Bit 0 of external memory address/data
55
VSS
Digital ground
56
VDD3V
Digital Power supply
57
VDD
Digital Power supply
58
ICE_ICP_BUSY
o
Busy (active low during Flash programming) signal in ICE or ICP
functions
59
ICE_ICP_DATA
i/o
Command and data IO synchronous to ICE_ICP_CLOCK in ICE or
ICP functions
60
ICE_ICP_CLOCK
i Clock input of ICE and ICP functions
61
ALE
o Address latch enable
62
RESET
i Reset pin
63
P5.0
i/o Bit 0 of port 5
64
P5.1
i/o 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