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参数资料
| 型号： | M37548G2-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20 |
| 封装： | 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20 |
| 文件页数： | 1/84页 |
| 文件大小： | 1427K |
| 代理商： | M37548G2-XXXFP |
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Rev.2.02
Mar 31, 2009
Page 1 of 81
REJ03B0210-0202
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
s
(at 8 MHz oscillation frequency, double-speed mode)
Memory size
ROM ..................................... 2K, 4K, 6K 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 ............................................. 12 sources, 12 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
XIN 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
XIN 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 VCC = 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
REJ03B0210-0202
Rev.2.02
Mar 31, 2009
相关PDF资料 |
PDF描述 |
|---|---|
| M37640E8-XXXFP | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP80 |
| M37702S1ABFP | 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80 |
| M37703E2BSP | 16-BIT, OTPROM, 25 MHz, MICROCONTROLLER, PDIP64 |
| M37703E4BSP | 16-BIT, OTPROM, 25 MHz, MICROCONTROLLER, PDIP64 |
| M37703E4ESP | 16-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PDIP64 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M37548G3FP | 制造商:RENESAS 制造商全称: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 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:740/38000 标准包装:250 系列:LPC11Uxx 核心处理器:ARM? Cortex?-M0 芯体尺寸:32-位 速度:50MHz 连通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外围设备:欠压检测/复位，POR，WDT 输入/输出数:40 程序存储器容量:96KB（96K x 8） 程序存储器类型:闪存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):1.8 V ~ 3.6 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:48-LQFP 包装:托盘 其它名称:568-9587 |
| M37548G3-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549G1FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37549G1-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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