參數(shù)資料
型號: SST89V58RD2-33-I-TQJE
廠商: Microchip Technology
文件頁數(shù): 75/92頁
文件大?。?/td> 0K
描述: IC MCU 8BIT 40KB FLASH 44TQFP
標準包裝: 160
系列: FlashFlex®
核心處理器: 8051
芯體尺寸: 8-位
速度: 33MHz
連通性: EBI/EMI,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 36
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 8K x 8
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-TQFP
包裝: 托盤
2011 Silicon Storage Technology, Inc.
DS25087A
10/11
77
FlashFlex MCU
SST89V54RD2/RD / SST89V58RD2/RD
Not Recommended for New Designs
A Microchip Technology Company
DC Electrical Characteristics
Table 35: DC Electrical Characteristics for SST89V5xRD2/RD
TA = -40°C to +85°C; VDD = 2.7-3.6V; VSS = 0V
Symbo
l
Parameter
Test Conditions
Min
Max
Unit
s
VIL
Input Low Voltage
2.7 < VDD < 3.6
-0.5
0.7
V
VIH
Input High Voltage
2.7 < VDD < 3.6
0.2VDD +
0.9
VDD +
0.5
V
VIH1
Input High Voltage (XTAL1, RST)
2.7 < VDD < 3.6
0.7VDD
VDD +
0.5
V
VOL
Output Low Voltage (Ports 1.5, 1.6, 1.7)
VDD = 2.7V
IOL = 16mA
1.0
V
VOL
Output Low Voltage (Ports 1, 2, 3)1
1. Under steady state (non-transient) conditions, IOL must be externally limited as follows:
Maximum IOL per port pin:
15mA
Maximum IOL per 8-bit port:
26mA
Maximum IOL total for all outputs: 71mA
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current
greater than the listed test conditions.
VDD = 2.7V
IOL = 100A2
0.3
V
IOL = 1.6mA2
0.45
V
IOL = 3.5mA2
1.0
V
VOL1
Output Low Voltage (Port 0, ALE, PSEN#)1,3
VDD = 2.7V
IOL = 200A2
0.3
V
IOL = 3.2mA2
0.45
V
VOH
Output High Voltage (Ports 1, 2, 3, ALE,
PSEN#)4
VDD = 2.7V
IOH = -10A
VDD - 0.3
V
IOH = -30A
VDD - 0.7
V
IOH = -60A
VDD - 1.5
V
VOH1
Output High Voltage (Port 0 in External Bus
Mode)4
VDD = 2.7V
IOH = -200A
VDD - 0.3
V
IOH = -3.2mA
VDD - 0.7
V
VBOD
Brown-out Detection Voltage
2.35
2.55
V
IIL
Logical 0 Input Current (Ports 1, 2, 3)
VIN = 0.4V
-75
A
ITL
Logical 1-to-0 Transition Current (Ports 1, 2, 3)5
VIN = 2V
-650
A
ILI
Input Leakage Current (Port 0)
0.45 < VIN < VDD-0.3
±10
A
RRST
RST Pull-down Resistor
225
K
Ω
CIO
Pin Capacitance6
@ 1 MHz, 25°C
15
pF
IDD
Power Supply Current
IAP Mode @ 33 MHz
47
mA
Active Mode @ 33 MHz
30
mA
Idle Mode @ 33 MHz
21
mA
Power-down Mode
TA = 0°C to +70°C
45
A
TA = -40°C to +85°C
55
A
T0-0.1 25087
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