3. Pin Description
3.1. Pin Definition
PIN NUMBER
44-Pin 48-Pin
I/O
TYPE
MNEMONIC
DESCRIPTION
40-Pin
DIP
PQFP
LQFP
P0.0
(AD0)
39
38
37
36
35
34
33
32
1
37
40
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
* Port 0.0.
* AD0: multiplexed A0/D0 during external data
memory access.
* Port 0.1.
* AD1: multiplexed A1/D1 during external data
memory access.
* Port 0.2.
* AD2: multiplexed A2/D2 during external data
memory access.
* Port 0.3.
* AD3: multiplexed A3/D3 during external data
memory access.
* Port 0.4.
* AD4: multiplexed A4/D4 during external data
memory access.
* Port 0.5.
* AD5: multiplexed A5/D5 during external data
memory access.
* Port 0.6.
* AD6: multiplexed A6/D6 during external data
memory access.
* Port 0.7.
* AD7: multiplexed A7/D7 during external data
memory access.
* Port 1.0.
P0.1
(AD1)
36
35
34
33
32
31
30
40
39
38
37
36
35
34
33
44
P0.2
(AD2)
P0.3
(AD3)
P0.4
(AD4)
P0.5
(AD5)
P0.6
(AD6)
P0.7
(AD7)
P1.0
(T2)
* T2: Timer/Counter 2 external input.
* AIN0: ADC channel-0 analog input.
* T2CKO: programmable clock-out from Timer 2.
* Port 1.1.
(AIN0)
(T2CKO)
P1.1
2
41
45
I/O
(T2EX)
(AIN1)
(ECI)
* T2EX: Timer/Counter 2
Reload/Capture/Direction control.
* AIN1: ADC channel-1 analog input.
* ECI: PCA external clock input.
* Port 1.2.
* AIN2: ADC channel-2 analog input.
* RXD1: UART1 serial input port.
* CEX0: PCA module-0 external I/O.
* Port 1.3.
* AIN3: ADC channel-3 analog input.
* TXD1: UART1 serial output port.
* CEX1: PCA module-1 external I/O.
* Port 1.4.
* AIN4: ADC channel-4 analog input.
* nSS: SPI Slave select.
P1.2
3
4
5
6
7
8
42
43
44
1
46
47
48
1
I/O
I/O
I/O
I/O
I/O
I/O
(AIN2)
(RXD1)
(CEX0)
P1.3
(AIN3)
(TXD1)
(CEX1)
P1.4
(AIN4)
(nSS)
(CEX2)
* CEX2: PCA module-2 external I/O.
* Port 1.5.
P1.5
(AIN5)
(MOSI)
(CEX3)
P1.6
(AIN6)
(MISO)
(CEX4)
P1.7
* AIN5: ADC channel-5 analog input.
* MOSI: SPI master out & slave in.
* CEX3: PCA module-3 external I/O.
* Port 1.6.
* AIN6: ADC channel-6 analog input.
* MISO: SPI master in & slave out.
* CEX4: PCA module-4 external I/O.
* Port 1.7.
2
2
3
3
(AIN7)
(SPICLK)
(CEX5)
* AIN7: ADC channel-7 analog input.
* SPICLK: SPI clock, output for master and input for
slave.
* CEX5: PCA module-5 external I/O.
10
MG82FE/L532 Data Sheet
MEGAWIN
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
