
ML62Q1000 Group User's Manual
Chapter 1 Overview
FEUL62Q1000
1-87
1.3.3 PIN DESCRIPTION
Table 1-10 shows the pin list categorized by the function.
"
-
" : Power pin, "I": Input pin, "O" Output pin and "I/O" : Input/Output pin
Table 1-10 Pin Description
Function
Signal name
Pin name
I/O
Description
Logic
Power
-
V
SS
-
Negative power supply pin (-)
-
-
V
DD
-
Positive power supply pin (+). Connect a capacitor
C
V
(
1μF) between this pin and V
SS.
-
-
V
DDL
-
Power supply pin for internal logic (internal regulator’s
output). Connect a capacitor C
V
(
1μF) between this pin
and V
SS.
-
Test
TEST0
P00
I/O
Input/Output pin for testing. Also, used for on-chip debug
interface or ISP function. P00 is initialized as pull-up input
mode by the system reset (not high-impedance mode).
Positive
System
V
REFO
P23
-
Reference voltage output
-
RESET_N
RESET_N
I
Input for reset. Asserting "L"level to this pin enters the
MCU into system reset mode and internal circuits are
initialized, then releasing it to "H" level make CPU start
running the program. Used for on-chip debug interface or
ISP function. Internal pull-up resistor is not installed.
Negative
XT0
XT0
I
Low speed crystal oscillation pins
Conenct 32.768kHz crystal resonator and have
capacitors between the pin and V
SS.
-
XT1
XT1
O
-
OUTLSCLK
P02
O
Low-speed clock output.
-
P21
OUTHSCLK
P03
O
High-speed clock output.
-
P22
General port
PI00,PI01
XT0,XT1
I
General Input port.
Unavailable to use as general inputs when using the
crystal resonator.
Positive
P00
P00
I/O
General I/O port
- High-impedance
- Input with Pull-UP (initial value)
- Input without Pull-UP
- CMOS output
- N-channel open drain output
P00 is only initialized as pulled-up input and other ports
are initialized as high-impedence
Unavailable to use as I/O pin when using for on-chip
debug interface or ISP function.
Positive
P01 to P07
P01 to P07
I/O
General I/O port
- High-impedance (initial value)
- Input with Pull-UP
- Input without Pull-UP
- CMOS output
- N-channel open drain output
Positive
P10 to P17
P10 to P17
I/O
Positive
P20 to P27
P20 to P27
I/O
Positive
P30 to P33
P30 to P33
I/O
Positive
P40 to P47
P40 to P47
I/O
Positive
P50 to P57
P50 to P57
I/O
Positive
P60 to P67
P60 to P67
I/O
Positive
P70
P70
I/O
Positive
P76,P77
P76,P77
I/O
Positive
P80 to P87
P80 to P87
I/O
Positive
P90 to P97
P90 to P97
I/O
Positive
PA0 to PA7
PA0 to PA7
I/O
Positive
PB0 to PB7
PB0 to PB7
I/O
Positive
Содержание ML62Q1000 Series
Страница 17: ...Chapter 1 Overview...
Страница 112: ...Chapter 2 CPU and Memory Space...
Страница 154: ...Chapter 3 Reset Function...
Страница 166: ...Chapter 4 Power Management...
Страница 196: ...Chapter 5 Interrupts...
Страница 248: ...Chapter 6 Clock generation Circuit...
Страница 274: ...Chapter 7 Low Speed Time Base Counter...
Страница 291: ...Chapter 8 16 Bit Timer...
Страница 320: ...Chapter 9 Functional Timer FTM...
Страница 382: ...Chapter 10 Watchdog Timer...
Страница 402: ...Chapter 11 Serial Communication Unit...
Страница 456: ...Chapter 12 I2 C Bus Unit...
Страница 491: ...Chapter 13 I2 C Master...
Страница 512: ...Chapter 14 DMA Controller...
Страница 531: ...Chapter 15 Buzzer...
Страница 550: ...Chapter 16 Simplified RTC...
Страница 559: ...Chapter 17 GPIO...
Страница 594: ...Chapter 18 External Interrupt Function...
Страница 612: ...Chapter 19 CRC Generator...
Страница 632: ...Chapter 20 Analog Comparator...
Страница 644: ...Chapter 21 D A Converter...
Страница 655: ...Chapter 22 Voltage Level Supervisor...
Страница 676: ...Chapter 23 Successive Approximation Type A D Converter...
Страница 709: ...Chapter 24 Regulator...
Страница 714: ...Chapter 25 Flash Memory...
Страница 743: ...Chapter 26 Code Option...
Страница 750: ...Chapter 27 LCD Driver...
Страница 788: ...Chapter 28 On Chip Debug Function...
Страница 795: ...Chapter 29 Safety Function...
Страница 813: ...Appendix A...
Страница 881: ...Revision History...