参数资料
型号: M30623MGP-XXXGP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP128
封装: 14 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-128
文件页数: 30/104页
文件大小: 1313K
代理商: M30623MGP-XXXGP
1. Overview
Page 29 of 96
I : Input
O : Output
I/O : Input and output
NOTES:
1. There is no external connections for port P1, P4_4 to P4_7, P7_2 to P7_5 and P9_1 in 80-pin version. Set the
direction bits in these ports to “1” (output mode), and set the output data to “0” (“L”) using the program.
Table 1.21
Pin Description (80-pin Version) (2)
Signal Name
Pin Name
I/O
Type
Power
Supply(1)
Description
Reference
voltage input
VREF
I
VCC1
Applies the reference voltage for the A/D converter and D/A
converter.
A/D converter
AN0 to AN7,
AN0_0 to
AN0_7,
AN2_0 to
AN2_7
I
VCC1
Analog input pins for the A/D converter.
ADTRG
I
VCC1
This is an A/D trigger input pin.
ANEX0
I/O
VCC1
This is the extended analog input pin for the A/D converter, and is
the output in external op-amp connection mode.
ANEX1
I
VCC1
This is the extended analog input pin for the A/D converter.
D/A converter
DA0, DA1
O
VCC1
This is the output pin for the D/A converter.
I/O port (1)
P0_0 to P0_7,
P2_0 to P2_7,
P3_0 to P3_7,
P5_0 to P5_7,
P6_0 to P6_7,
P10_0 to
P10_7
I/O
VCC1
8-bit I/O ports in CMOS, having a direction register to select an
input or output.
Each pin is set as an input port or output port. An input port can
be set for a pull-up or for no pull-up in 4-bit unit by program.
P8_0 to P8_4,
P8_6, P8_7,
P9_0,
P9_2 to P9_7
I/O
VCC1
I/O ports having equivalent functions to P0.
P4_0 to P4_3,
P7_0, P7_1,
P7_6, P7_7
I/O
VCC1
I/O ports having equivalent functions to P0.
(however, output of P7_0 and P7_1 for the N-channel open drain
output.)
Input port
P8_5
I
VCC1
Input pin for the NMI interrupt.
Pin states can be read by the P8_5 bit in the P8 register.
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