参数资料
型号: IDT79RC32T332-100DHI
厂商: IDT, Integrated Device Technology Inc
文件页数: 15/30页
文件大小: 0K
描述: IC MPU 32BIT CORE 100MHZ 208-QFP
产品变化通告: Product Discontinuation 07/Dec/2009
标准包装: 24
系列: Interprise™
处理器类型: RISC 32-位
速度: 100MHz
电压: 2.5V
安装类型: 表面贴装
封装/外壳: 208-BFQFP
供应商设备封装: 208-PQFP(28x28)
包装: 托盘
其它名称: 79RC32T332-100DHI
22 of 30
May 4, 2004
IDT 79RC32332
Power Consumption
3.3V Device
Note: This table is based on a 2:1 pipeline-to-bus clock ratio.
2.5V Device
Note: This table is based on a 2:1 pipeline-to-bus clock ratio.
Power Ramp-up
3.3V Device
There is no special requirement for how fast Vcc I/O ramps up to 3.3V. However, all timing references are based on a stable Vcc I/O.
2.5V Device
The 2.5V core supply (and 2.5V VccP supply) can be fully powered without the 3.3V I/O supply. However, the 3.3V I/O supply cannot exceed the
2.5V core supply by more than 1 volt during power up. A sustained large power difference could potentially damage the part. Inputs should not be
driven until the part is fully powered. Specifically, the input high voltages should not be applied until the 3.3V I/O supply is powered.
There is no special requirement for how fast Vcc I/O ramps up to 3.3V. However, all timing references are based on a stable Vcc I/O.
Parameter
100MHz
133MHz
150MHz
Unit
Conditions
Typical
Max.
Typical
Max.
Typical
Max.
ICC
Normal mode
360
480
630
550
700
mA
CL = (See Figure 5, Output Loading
for AC Testing)
Ta = 25oC
Vcc Core = 3.46V (for max. values)
Vcc I/O = 3.46V (for max. values)
Vcc Core = 3.3V (for typical values)
Vcc I/O = 3.3V (for typical values)
Standby mode1
1. RISCore 32300 CPU core enters Standby mode by executing WAIT instructions. On-chip logic outside the CPU core continues to function.
250
370
330
480
390
540
mA
Power
Dissipation
Normal mode
1.2
1.7
1.5
2.2
1.7
2.4
W
Standby mode1
0.83
1.3
1.1
1.7
1.3
1.9
W
Table 10 Power Consumption — 3.3V Device
Parameter
100MHz
133MHz
150MHz
Unit
Conditions
Typical
Max.
Typical
Max.
Typical
Max.
ICC I/O
Normal mode
24
81
32
93
35
104
mA
CL = (See Figure 5, Output Loading
for AC Testing)
Ta = 25oC
Vcc Core = 2.625V (for max. values)
Vcc I/O = 3.46V (for max. values)
Vcc Core = 2.5V (for typical values)
Vcc I/O = 3.3V (for typical values)
Standby mode1
1. RISCore 32300 CPU core enters Standby mode by executing WAIT instructions. On-chip logic outside the CPU core continues to function.
281
2
93
2
104
mA
ICC core
Normal mode
232
301
298
392
333
438
mA
Standby mode1
120
269
151
319
168
345
mA
Power
Dissipation
Normal mode
0.66
1.07
0.85
1.35
0.95
1.51
W
Standby mode1
0.31
0.94
0.38
1.10
0.43
1.21
W
Table 11 Power Consumption — 2.5V Device
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