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參數(shù)資料
| 型號： | M37548G1FP |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數(shù)： | 1/73頁 |
| 文件大小： | 1255K |
| 代理商： | M37548G1FP |
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Rev.2.00
REJ03B0210-0200
Mar 15, 2007
Page 1 of 70
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
DESCRIPTION
The 7548 Group is the 8-bit microcomputer based on the 740
family core technology.
The 7548 Group has an 8-bit timer, 16-bit timer, serial interface,
A/D converter, power-on reset circuit and the low voltage
detection circuit. Also, the Function set ROM is equipped.
FEATURES
Basic machine-language instructions ..................................71
The minimum instruction execution time ................... 0.25
μ
s
(at 8 MHz oscillation frequency, double-speed mode)
Memory size
ROM ................................... 2 K, 4K, 6 K bytes
RAM ...........................................192/256 bytes
Programmable I/O ports
I/O port............................................................15
Output port........................................................1
Key-on wakeup.......................................................................6
LED direct drive port..............................................................8
Interrupts ............................................. 13 sources, 13 vectors
Timers ....................................................................... 8-bit × 2
..................................................................................16-bit × 1
Output compare ........................................................3 channel
Input capture.............................................................1 channel
Serial interface............................................................8-bit × 1
(UART or clock synchronous)
A/D converter............................ 10-bit resolution × 6-channel
Clock generating circuit ..................................... Built-in type
(connect to external ceramic resonator or quartz-crystal oscillator,
32 kHz quartz-crystal oscillation available)
High-speed on-chip oscillator ............................ Typ. : 4 MHz
Low-speed on-chip oscillator.......................... Typ. : 250 kHz
Watchdog timer ...................................................... 16-bit × 1
Power-on reset circuit.......................................... Built-in type
Low voltage detection circuit.............................. Built-in type
Power source voltage
X
IN
oscillation frequency
(at ceramic resonator, in double-speed mode)
At 8 MHz ........................................4.5 to 5.5 V
At 2 MHz ........................................2.4 to 5.5 V
At 1 MHz ........................................2.2 to 5.5 V
X
IN
oscillation frequency
(at ceramic resonator, in high
-speed mode
)
At 8 MHz ........................................4.0 to 5.5 V
At 4 MHz ........................................2.4 to 5.5 V
At 1 MHz ........................................1.8 to 5.5 V
High-speed on-chip oscillator oscillation frequency
At 4 MHz.........................................4.0 to 5.5 V
Low-speed on-chip oscillator oscillation frequency
At 250 kHz (typ. value at V
CC
= 5 V)
...1.8 to 5.5 V
Power dissipation ........................................................ 30 mW
Operating temperature range ............................... -20 to 85
°
C
APPLICATION
Office automation equipment, factory automation equipment,
home electric appliances, consumer electronics, etc.
7548 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0210-0200
Rev.2.00
Mar 15, 2007
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37548G1-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37548G2FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37548G2-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37548G3FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37548G3FP#U0 | 功能描述:MCU 6K ROM 256K 20-SSOP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:740/38000 標準包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外圍設(shè)備:欠壓檢測/復位，POR，WDT 輸入/輸出數(shù):40 程序存儲器容量:96KB（96K x 8） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤 其它名稱:568-9587 |
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