mpc82g516a Megawin Technology, mpc82g516a Datasheet - Page 15

• Manufacturer Part Number: mpc82g516a
• Description: 8-bit Microcontroller
• Manufacturer: Megawin Technology

15
MNEMONIC
P2.0
(Alt. Fun.) A8
(Alt. Fun.) KBI0
P2.1
(Alt. Fun.) A9
(Alt. Fun.) KBI1
P2.2
(Alt. Fun.) A10
(Alt. Fun.) KBI2
P2.3
(Alt. Fun.) A11
(Alt. Fun.) KBI3
P2.4
(Alt. Fun.) A12
(Alt. Fun.) KBI4
P2.5
(Alt. Fun.) A13
(Alt. Fun.) KBI5
P2.6
(Alt. Fun.) A14
(Alt. Fun.) KBI6
P2.7
(Alt. Fun.) A15
(Alt. Fun.) KBI7
P3.0
(Alt. Fun.) RXD
P3.1
(Alt. Fun.) TXD
P3.2
(Alt. Fun.) /INT0
P3.3
(Alt. Fun.) /INT1
P3.4
(Alt. Fun.) T0
(Alt. Fun.) T0CKO
P3.5
(Alt. Fun.) T1
(Alt. Fun.) ALE
(Alt. Fun.) S2CKO
P3.6
(Alt. Fun.) /WR
P3.7
(Alt. Fun.) /RD
40-Pin
DIP
21
22
23
24
25
26
27
28
10
11
12
13
14
15
16
17
44-Pin
PLCC
24
25
26
27
28
29
30
31
11
13
14
15
16
17
18
19
PIN NUMBER
44-Pin
PQFP
MPC82G516A Data Sheet
18
19
20
21
22
23
24
25
10
11
12
13
5
7
8
9
48-Pin
LQFP
19
20
21
22
23
26
27
28
10
11
12
13
14
6
8
9
28-Pin
SSOP
15
16
17
18
19
10
11
7
8
9
-
-
-
-
-
-
TYPE
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
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
DESCRIPTION
* Port 2 bit-0.
* A8: A8 output during external data
* KBI0: keypad input 0.
* Port 2 bit-1.
* A9: A9 output during external data
* KBI1: keypad input 1.
* Port 2 bit-2.
* A10: A10 output during external data
* KBI2: keypad input 2.
* Port 2 bit-3.
* A11: A11 output during external data
* KBI3: keypad input 3.
* Port 2 bit-4.
* A12: A12 output during external data
* KBI4: keypad input 4.
* Port 2 bit-5.
* A13: A13 output during external data
* KBI5: keypad input 5.
* Port 2 bit-6.
* A14: A14 output during external data
* KBI6: keypad input 6.
* Port 2 bit-7.
* A15: A15 output during external data
* KBI7: keypad input 7.
* Port 3 bit-0.
* RXD: serial input port, data i/o in mode 0.
* Port 3 bit-1.
* TXD: serial output port.
* Port 3 bit-2.
* /INT0: external interrupt 0 input.
* Port 3 bit-3.
* /INT1: external interrupt 1 input.
* Port 3 bit-4.
* T0: Timer/Counter 0 external input.
* T0CKO: programmable clock-out from
* Port 3 bit-5.
* T1: Timer/Counter 1 external input.
* ALE: Address Latch Enable, output
* S2CKO: programmable clock-out from
* Port 3 bit-6.
* /WR: external data memory write strobe.
* Port 3 bit-7.
* /RD: external data memory read strobe.
memory access.
memory access.
memory access.
memory access.
memory access.
memory access.
memory access.
memory access.
Timer 0.
pulse for latching the low byte of the
address during an access to external
data memory.
Timer S2BRT.
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