NXP Semiconductors
MPT612
Maximum power point tracking IC
MPT612
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 14 September 2010
6 of 6
Symbol
PIO11/CTS1/CAP1_1/AD4
Pin
36
[3]
Type Description
I/O
PIO11:
general purpose digital input and output pin
I
CTS1:
Clear To Send input for UART1
I
CAP1_1:
capture input for Timer 1, channel 1
I
AD4:
analog-to-digital converter input 4
PIO12/DSR1/MAT1_0/AD5
37
[3]
I/O
PIO12:
general purpose digital input and output pin
I
DSR1:
Data Set Ready input for UART1
O
MAT1_0:
PWM output for timer 1, channel 0
I
AD5:
analog-to-digital converter input 5
PIO13/DTR1/MAT1_1
41
[1]
I/O
PIO13:
general purpose digital input and output pin
O
DTR1:
Data Terminal Ready output for UART1
O
MAT1_1:
PWM output for timer 1, channel 1
PIO14/DCD1/SCK1/EINT1
44
[4][5]
I/O
PIO14:
general purpose digital input and output pin
I
DCD1:
Data Carrier Detect input for UART1
I/O
SCK1:
serial clock for SPI1; SPI clock output from master or input to slave
I
EINT1:
external interrupt input 1
PIO15/RI1/EINT2
45
[4]
I/O
PIO15:
general purpose digital input and output pin
I
RI1:
ring indicator input for UART1
I
EINT2:
external interrupt input 2
PIO16/EINT0
46
[4]
I/O
PIO16:
general purpose digital input and output pin
I
EINT0:
external interrupt input 0
PIO17/CAP1_2/SCL1
47
[6]
I/O
PIO17:
general purpose digital input and output pin; the output is not open-
drain
I
CAP1_2:
capture input for timer 1, channel 2
SCL1:
I
2
C-bus port 1 clock Input and output; open-drain output if I
2
C1
function is selected on the pin connect block
I/O
PIO18/CAP1_3/SDA1
48
[6]
I/O
PIO18:
general purpose digital input and output pin; the output is not open-
drain
I
CAP1_3:
capture input for timer 1, channel 3
SDA1:
I
2
C-bus port 1 data Input and output; open-drain output if I
2
C1
function is selected on the pin connect block
I/O
PIO19/MAT1_2/MISO1
1
[1]
I/O
PIO19:
general purpose digital input and output pin.
O
MAT1_2:
PWM output for timer 1, channel 2
I/O
MISO1:
Master In Slave Out for SSP; data input to SSP master or data
output from SSP slave.
PIO20:
general purpose digital input and output pin
PIO20/MAT1_3/MOSI1
2
[1]
I/O
O
MAT1_3:
PWM output for timer 1, channel 3
I/O
MOSI1:
Master Out Slave for SSP; data output from SSP master or data
input to SSP slave
PIO21/SSEL1/MAT3_0
3
[1]
I/O
PIO21:
general purpose digital input and output pin
I
SSEL1:
slave select for SPI1; selects the SPI interface as a slave
O
MAT3_0:
PWM output for timer 3, channel 0
PVVOLTSENSEBUCK
32
[3]
I
PV Voltage sense for buck mode