SM59A16U1
8-Bit Micro-controller
64KB with ISP Flash
& 6K+256B RAM embedded
FOSVOS TEL: 021-58998693
Pin Configuration
48 Pin LQFP
37
38
39
40
41
42
43
44
45
46
47
48
24
23
22
21
20
19
18
17
16
15
P2.3/A11/KBI3/Op1NIn/CC3
P2.2/A10/KBI2/Op1Out(Cmp1Out)/CC2
P2.1/A9/KBI1/CC1
P2.0/A8/KBI0/CC0
P4.5/ALE/CLKOUT
RESET
PWM2/KBI2/AD2/P0.2
PWM1/KBI1/AD1/P0.1
PWM0/KBI0/AD0/P0.0
VDD
SyncMOS
AVDD_ADC
SM59A16U1U48VP
AVDDU
CAP
XTAL1
IhhVP
DM
XTAL2
DP
VSSALL
P3.0/RXD0
yymmv
P3.1/TXD0
14 P3.2/INT0/TRIGADC
CC0/T2/ADC0/P1.0
CC1/T2EX/ADC1/P1.1
(48L LQFP Top View)
13
P3.3/INT1
Notes：
(1) To avoid accidentally entering ISP-Mode(refer to section 18.4), care must be taken not asserting pulse signal at
RXD P1.0 during power-up while P3.4 are set to high.
(2) To apply ICP function, OCI_SDA/P4.6 and OCI_SCL/P4.4 must be set to Bi-direction mode if they are configured
as GPIO in system.
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M071
Ver A SM59A16U1 04/12/2013
- 8 -
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
