參數(shù)資料
型號： M34282M1-XXXGP
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝： 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁數(shù)： 23/70頁
文件大?。?/td> 625K
代理商： M34282M1-XXXGP
MITSUBISHI
ELECTRIC
3
MITSUBISHI MICROCOMPUTERS
4282 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
PERFORMANCE OVERVIEW
Function
68
8.0
s (f(XIN) = 4.0 MHz, system clock = f(XIN)/8, VDD = 3 V)
2048 words 9 bits
1024 words 9 bits
64 words 4 bits
48 words 4 bits
Four independent output ports
Four independent I/O ports with the pull-down function
3-bit input port with the pull-down function
2-bit output port (E0, E1)
4-bit I/O port with the pull-down function
1-bit output port; CMOS output
8-bit timer with a reload register
8-bit timer with two reload registers
4 levels (However, only 3 levels can be used when the TABP p instruction is executed)
CMOS silicon gate
20-pin plastic molded SSOP (20P2E/F-A)
–20 °C to 85 °C
1.8 V to 3.6 V
400
A
(f(XIN) = 4.0 MHz, system clock = f(XIN)/8, VDD = 3 V)
0.1
A (at room temperature, VDD = 3 V)
Parameter
Number of basic instructions
Minimum instruction execution time
Memory sizes
Input/Output
ports
Timer
Subroutine nesting
Device structure
Package
Operating temperature range
Supply voltage
Power
dissipation
(typical value)
ROM
RAM
D0–D3
D4–D7
E0–E2
E0, E1
G0–G3
CARR
Timer 1
Timer 2
Active mode
RAM back-up mode
M34282M2/E2
M34282M1
M34282M2/E2
M34282M1
Output
I/O
Input
Output
I/O
Output
PIN DESCRIPTION
Name
Power supply
Ground
System clock input
System clock output
Output port D
I/O port D
I/O port E
I/O port G
Carrier wave output
for remote control
Input/Output
—
Input
Output
I/O
Output
Input
I/O
Output
Function
Connected to a plus power supply.
Connected to a 0 V power supply.
I/O pins of the system clock generating circuit. Connect a ceramic resonator
between pins XIN and XOUT. The feedback resistor is built-in between pins XIN
and XOUT.
Each pin of port D has an independent 1-bit wide output function. The output
structure is P-channel open-drain.
1-bit I/O port. For input use, set the latch of the specified bit to “0.” When the built-
in pull-down transistor is turned on, the key-on wakeup function using “H” level
sense and the pull-down transistor become valid. The output structure is P-channel
open-drain.
2-bit (E0, E1) output port. The output structure is P-channel open-drain.
3-bit input port. For input use (E0, E1), set the latch of the specified bit to “0.”
When the built-in pull-down transistor is turned on, the key-on wakeup function
using “H” level sense and the pull-down transistor become valid. Port E2 has an
input-only port and has a key-on wakeup function using “H” level sense and pull-
down transistor.
4-bit I/O port. For input use, set the latch of the specified bit to “0.” The output structure
is P-channel open-drain. When the built-in pull-down transistor is turned on, the key-
on wakeup function using “H” level sense and pull-down transistor become valid.
Carrier wave output pin for remote control. The output structure is CMOS circuit.
Pin
VDD
VSS
XIN
XOUT
D0–D3
D4–D7
E0–E2
G0–G3
CARR
相關(guān)PDF資料
PDF描述
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參數(shù)描述
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M34282T5-OPT 制造商:Renesas Electronics Corporation 功能描述:DEV OPTION BOARD FOR 4282 GROUP/PC4400 - Boxed Product (Development Kits)
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