參數(shù)資料
型號: MB89202P-SH
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12.5 MHz, MICROCONTROLLER, PDIP32
封裝: 1.778 MM PITCH, PLASTIC, DIP-32
文件頁數(shù): 47/48頁
文件大小: 1266K
代理商: MB89202P-SH
MB89202R Series
8
DS07-12562-3E
(Continued)
*1: DIP-32P-M06
*2: FPT-34P-M03
*3: Refer to “
■I/O CIRCUIT TYPE” for details on the I/O circuit types.
Pin No.
Pin name
I/O
circuit
type*3
Function
SH-DIP32*1
SSOP34*2
11
P37/BZ/
PPG
E
General-purpose CMOS I/O port.
This pin also serves as the buzzer output pin or the 12-bit PPG out-
put.
20
21
P50/PWM
E
General-purpose CMOS I/O port.
This pin also serves as the 8-bit PWM timer output pin.
24 to 27 26 to 29
P40/AN0
to
P43/AN3
F
General-purpose CMOS I/O ports.
These pins can also be used as N-channel open-drain ports.
These pins also serve as 10-bit A/D converter analog input pins.
21 to 23 23 to 25 P70 to P72
E
General-purpose CMOS I/O ports.
32
34
VCC
Power supply pin
10
VSS
Power (GND) pin
16
17
C
MB89F202RA/F202RAY:
Capacitance pin for regulating the power supply.
Connect an external ceramic capacitor of about 0.1
μF.
MB89202/202Y:
This pin is not internally connected. It is unnecessary to connect a
capacitor.
16, 22
NC
Internally connected pins
Be sure to leave it open.
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