參數(shù)資料
型號: EFM32LG232F256
廠商: Energy Micro
文件頁數(shù): 49/65頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 256KB FLASH BGA112
標(biāo)準(zhǔn)包裝: 1,000
系列: Leopard Gecko
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 48MHz
連通性: I²C,IrDA,智能卡,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 53
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.85 V ~ 3.8 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 64-TQFP
包裝: 帶卷 (TR)
Preliminary
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32LG232FXX - d0106_Rev1.10
53
www.energymicro.com
4. To be determined at seating place 'C'.
5. Dimension 'D1' and 'E1' do not include mold protrusions. Allowable protrusion is 0.25mm per side.
'D1' and 'E1' are maximum plastic body size dimension including mold mismatch. Dimension 'D1' and
'E1' shall be determined at datum plane 'H'.
6. Detail of Pin 1 indicatifier are option all but must be located within the zone indicated.
7. Dimension 'b' does not include dambar protrusion. Allowable dambar protrusion shall not cause the
lead width to exceed the maximum 'b' dimension by more than 0.08 mm. Dambar can not be located
on the lower radius or the foot. Minimum space between protrusion and an adjacent lead is 0.07 mm
8. Exact shape of each corner is optional.
9. These dimension apply to the flat section of the lead between 0.10 mm and 0.25 mm from the lead tip.
10.All dimensions are in millimeters.
Table 4.4. QFP64 (Dimensions in mm)
DIM
MIN
NOM
MAX
DIM
MIN
NOM
MAX
A
-
1.10
1.20
L1
-
A1
0.05
-
0.15
R1
0.08
-
A2
0.95
1.00
1.05
R2
0.08
-
0.20
b
0.17
0.22
0.27
S
0.20
-
b1
0.17
0.20
0.23
θ
3.5°
c
0.09
-
0.20
θ1
-
C1
0.09
-
0.16
θ2
11°
12°
13°
D
12.0 BSC
θ3
11°
12°
13°
D1
10.0 BSC
e
0.50 BSC
E
12.0 BSC
E1
10.0 BSC
L
0.45
0.60
0.75
The TQFP64 Package is 10 by 10 mm in size and has a 0.5 mm pin pitch.
The TQFP64 Package uses Nickel-Palladium-Gold preplated leadframe.
All EFM32 packages are RoHS compliant and free of Bromine (Br) and Antimony (Sb).
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