C8051F502-IMR Silicon Laboratories Inc, C8051F502-IMR Datasheet - Page 149

• Manufacturer Part Number: C8051F502-IMR
• Description: MCU 8-Bit C8051F50x 8051 CISC 64KB Flash 2.5V/3.3V/5V 32-Pin QFN EP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F502-IMR

• Package: 32QFN EP
• Device Core: 8051
• Family Name: C8051F50x
• Maximum Speed: 50 MHz
• Ram Size: 4.25 KB
• Program Memory Size: 64 KB
• Operating Supply Voltage: 2.5|3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/UART
• On-chip Adc: 32-chx12-bit
• Operating Temperature: -40 to 125 °C
• Number Of Timers: 4

Signal Name
D0/A0
D1/A1
D2/A2
D3/A3
D4/A4
D5/A5
D6/A6
D7/A7
ALE
A10
A12
A13
A14
A15
WR
A11
RD
A8
A9
—
—
—
—
—
—
—
Multiplexed Mode
Table 18.1. EMIF Pinout (C8051F500/1/4/5)
Port Pin
P1.6
P1.7
P1.5
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
—
—
—
—
—
—
—
Rev. 1.2
Signal Name
A10
A11
A12
A13
A14
A15
WR
RD
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
Non Multiplexed Mode
C8051F50x/F51x
Port Pin
P1.6
P1.7
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
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