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(jī)
文件頁數(shù): 61/73頁
文件大?。?/td> 1255K
代理商: M37548G1FP
Rev.2.00
REJ03B0210-0200
Mar 15, 2007
Page 61 of 70
7548 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Recommended operating conditions (2)
(V
CC
= 1.8 to 5.5 V, V
SS
= 0 V, Ta =
20 to 85
°
C, unless otherwise noted)
NOTE:
1. When the oscillation frequency has a duty cycle of 50 %.
Fig 81. Power source voltage and oscillation frequency
Min.
Typ.
f(X
IN
)
Symbol
Parameter
Limits
Unit
Max.
8
8
50
MHz
X
CIN
oscillation
(Vcc
2.4)
×
2
0.7
(Vcc
2.2)
0.2
MHz
+2
kHz
32.768
MHz
X
IN
oscillation
External clock input
MHz
MHz
MHz
Double-speed mode
High-, middle-,
low-speed mode
Vcc = 4.5
5.5 V
Vcc = 2.4
4.5 V
Vcc = 2.2
2.4 V
Vcc = 4.0
5.5 V
Vcc = 2.4
4.0 V
Vcc = 1.8
2.4 V
Double-, high-, middle-,
low-speed mode
Vcc = 1.8
5.5 V
X
IN
oscillation
frequency (Note 1)
X
CIN
oscillation
frequency (Note 1)
+1
(Vcc
2.4)
0.4
(Vcc
1.8)
0.2
+4
+1
O
I
(
Power source voltage:
Vcc(V)
8.0
4.0
2.0
1.0
0.0
0.0
1.5
2.5
3.5
4.5
5.5
2.0
3.0
4.0
5.0
Low-speed on-chip oscillator (5 V/Typ:250 kHz)/Double-, high-, middle-, low-speed mode
High-speed on-chip oscillator
(5 V/Typ:4 MHz)
Double-, high-, middle-,
low-speed mode
X
CIN
oscillation/Double-, high-, middle-, low-speed mode
X
IN
oscillation
Double-speed mode
X
IN
oscillation
High-, middle-,
low-speed mode
When X
IN
is used, the MCU can be
operated within the range shown in
diagonal lines.
Confirm that the oscillation is stable
within the operating supply voltage
range before use.
Contact the oscillator manufacturer
for oscillation constants.
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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(biāo)準(zhǔn)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(fù)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