參數(shù)資料
型號(hào): AT91SAM7S256C-MU
廠商: Atmel
文件頁數(shù): 56/165頁
文件大?。?/td> 0K
描述: IC ARM7 MCU 32BIT 256K 64QFN
標(biāo)準(zhǔn)包裝: 260
系列: SAM7S
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 55MHz
連通性: I²C,SPI,SSC,UART/USART,USB
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 256KB(256K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 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: 64-VFQFN 裸露焊盤
包裝: 托盤
2000 Microchip Technology Inc.
Preliminary
DS41124C-page 149
PIC16C745/765
28-Lead Skinny Plastic Dual In-line (SP) – 300 mil (PDIP)
15
10
5
15
10
5
β
Mold Draft Angle Bottom
15
10
5
15
10
5
α
Mold Draft Angle Top
10.92
8.89
8.13
.430
.350
.320
eB
Overall Row Spacing
§
0.56
0.48
0.41
.022
.019
.016
B
Lower Lead Width
1.65
1.33
1.02
.065
.053
.040
B1
Upper Lead Width
0.38
0.29
0.20
.015
.012
.008
c
Lead Thickness
3.43
3.30
3.18
.135
.130
.125
L
Tip to Seating Plane
35.18
34.67
34.16
1.385
1.365
1.345
D
Overall Length
7.49
7.24
6.99
.295
.285
.275
E1
Molded Package Width
8.26
7.87
7.62
.325
.310
.300
E
Shoulder to Shoulder Width
0.38
.015
A1
Base to Seating Plane
3.43
3.30
3.18
.135
.130
.125
A2
Molded Package Thickness
4.06
3.81
3.56
.160
.150
.140
A
Top to Seating Plane
2.54
.100
p
Pitch
28
n
Number of Pins
MAX
NOM
MIN
MAX
NOM
MIN
Dimension Limits
MILLIMETERS
INCHES*
Units
2
1
D
n
E1
c
eB
β
E
α
p
L
A2
B
B1
A
A1
Notes:
JEDEC Equivalent: MO-095
Drawing No. C04-070
* Controlling Parameter
Dimension D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed
.010” (0.254mm) per side.
§ Significant Characteristic
745cov.book Page 149 Wednesday, August 2, 2000 8:24 AM
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