参数资料
型号: EFM32G842F32
厂商: Energy Micro
文件页数: 51/67页
文件大小: 0K
描述: IC MCU 32BIT 32KB FLASH LQFP64
标准包装: 1,000
系列: Gecko
核心处理器: ARM? Cortex?-M3
芯体尺寸: 32-位
速度: 32MHz
连通性: I²C,IrDA,智能卡,SPI,UART/USART
外围设备: 欠压检测/复位,DMA,LCD,POR,PWM,WDT
输入/输出数: 53
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
RAM 容量: 8K x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 3.8 V
数据转换器: A/D 8x12b,D/A 2x12b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 64-TQFP
包装: 带卷 (TR)
...the world's most energy friendly microcontrollers
2013-06-28 - EFM32G842FXX - d0070_Rev1.60
55
www.energymicro.com
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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