VRS51C1000-40-QG Ramtron, VRS51C1000-40-QG Datasheet - Page 42

• Manufacturer Part Number: VRS51C1000-40-QG
• Description: Microcontrollers (MCU) 64K+1K 40MHz 5V
• Manufacturer: Ramtron

Specifications of VRS51C1000-40-QG

• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 1 KB
• Interface Type: UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 36
• Number Of Timers: 3
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFP-44
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 128 B
• Height: 2 mm
• Length: 10 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Width: 10 mm
• Lead Free Status / Rohs Status: Details

I/O Ports Timing
The following timing diagram provides I/O Port Timing information.
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F
IGURE
VRS51C1000
27: I/O P
Output by Mov
Clock Mode 0
RxD at Serial
Inputs P0,P1
Inputs P2,P3
ORTS
Port Shift
T
Px, Src
IMING
X1
T7
Current Data
T8
Sampled
T9
Sampled
Sampled
T10
T11
T12
T1
T2
Next Data
T3
T4
T5
T6
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T7
T8