参数资料
型号: SST89C58RC-40-I-TQJE
厂商: Microchip Technology
文件页数: 85/88页
文件大小: 0K
描述: IC MCU 8BIT FLASH 40TQFP
标准包装: 160
系列: FlashFlex®
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: EBI/EMI,I²C,SMBus,UART/USART
外围设备: 欠压检测/复位,POR,WDT
输入/输出数: 32
程序存储器容量: 32KB(32K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 1K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 托盘
2011 Silicon Storage Technology, Inc.
DS25100A
12/11
86
FlashFlex MCU
SST89C58RC
Data Sheet
A Microchip Technology Company
Figure 39:40-Contact Very-Very-Thin Quad Flat No-lead (WQFN)
SST Package Code: QI
Note: 1. Complies with JEDEC JEP95 MO-220I, variant WJJD-5 except external paddle nominal dimensions.
2. From the bottom view, the pin #1 indicator may be either a 45-degree chamfer or a half-circle notch.
3. The external paddle is electrically connected to the die back-side and possibly to certain VSS leads.
This paddle should be soldered to the PC board; it is suggested to connect this paddle to the VSS of the unit.
Connection of this paddle to any other voltage potential will result in shorts and/or electrical malfunction of the device.
4. Untoleranced dimensions are nominal target dimensions.
5. All linear dimensions are in millimeters (max/min).
40-wqfn-6x6-QI-1
4.1
0.5 BSC
See notes
2 and 3
Pin #1
0.30
0.18
0.075
4.1
0.2
6.00 ± 0.10
0.05 Max
0.45
0.35
0.80
0.70
Pin #1
TOP VIEW
BOTTOM VIEW
SIDE VIEW
1mm
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