MC81F4216 Datasheet, PDF (15/200 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

3.2 42 SDIP
MC81F4x16
R43
R44
EC1/SCK/EXT2/AN2/R04
T1O/PWM1O/SI/EXT3/AN3/R05
EC2/SO/EXT4/AN4/R06
(SDATA) T2O/EXT5/AN5/R07
VDD
Vref /EXT6/R10
(SCLK) PWM2O/EXT7/AN6/R11
R45
R46
R47
BUZO/PWM3O/EXT8/AN7/R12
PWM4O/EXT9/AN8/R13
RxD/R14
TxD/R15
SDA/R16
SCL/R17
AN9/R20
R21
R22
1
42
2
41
3
40
4
39
5
38
6
37
7
36
8
35
9
34
10
33
11 _MC81F4416 32
12
31
13
30
14
29
15
28
16
27
17
26
18
25
19
24
20
23
21
22
R42
R41
R40
R03/AN1/EXT1/T0O/PWM0O
R02/AN0/EXT0/EC0
SXout/R01/EXT11
SXin/R00/EXT10
Vss
RESETB/R35/Vpp
Xin/R34
Xout/R33
R51
R50
R32
R31/AN14
R30/AN13
R27/AN12
R26/AN11
R25/AN10
R24
R23
3.3 32 SDIP/SOP
EC1/SCK/EXT2/AN2/R04
PWM1O/T1O/SI/EXT3/AN3/R05
EC2/SO/EXT4/AN4/R06
(SDATA) T2O/EXT5/AN5/R07
VDD
Vref/EXT6/R10
(SCLK) PWM2O/EXT7/AN6/R11
BUZO/PWM3O/EXT8/AN7/R12
PWM4O/EXT9/AN8/R13
RxD/R14
TxD/R15
SDA/R16
SCL/R17
AN9/R20
R21
R22
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8
9
MC81F4316
25
24
10
23
11
22
12
21
13
20
14
19
15
18
16
17
R03/AN1/EXT1/T0O/PWM0O
R02/AN0/EXT0/EC0
SXout/R01/EXT11
SXin/R00/EXT10
Vss
RESETB/R35/VPP
Xin/R34
Xout/R33
R32
R31/AN14
R30/AN13
R27/AN12
R26/AN11
R25/AN10
R24
R23
October 19, 2009 Ver.1.35
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