參數(shù)資料
型號: 935265441118
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 33/52頁
文件大小: 288K
代理商: 935265441118
Philips Semiconductors
Preliminary data
P89C51RB2/P89C51RC2/
P89C51RD2
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
2001 Jun 27
39
VCC
P0
EA
RST
XTAL1
XTAL2
VSS
VCC
ICC
(NC)
CLOCK SIGNAL
89C51RB2
89C51RC2
89C51RD2
SU01294
Figure 39. ICC Test Condition, Active Mode.
All other pins are disconnected
VCC
P0
RST
XTAL1
XTAL2
VSS
VCC
ICC
(NC)
CLOCK SIGNAL
EA
SU01295
89C51RB2
89C51RC2
89C51RD2
Figure 40. ICC Test Condition, Idle Mode.
All other pins are disconnected
VCC–0.5
0.5V
tCHCL
tCLCL
tCLCH
tCLCX
tCHCX
SU01297
Figure 41. Clock Signal Waveform for ICC Tests in Active
and Idle Modes.
tCLCL = tCHCL = 10 ns
VCC
P0
RST
XTAL1
XTAL2
VSS
VCC
ICC
(NC)
EA
SU01296
89C51RB2
89C51RC2
89C51RD2
Figure 42. ICC Test Condition, Power Down Mode.
All other pins are disconnected; VCC = 2V to 5.5V
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935265436112 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQCC44
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