C8051F023R Silicon Laboratories Inc, C8051F023R Datasheet - Page 37

• Manufacturer Part Number: C8051F023R
• Description: IC 8051 MCU 64K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F02xr

Specifications of C8051F023R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1035-2

A10m/A2/P6.2
A12m/A4/P6.4
A13m/A5/P6.5
A14m/A6/P6.6
A15m/A7/P6.7
A11m/A3/P6.3
A8m/A0/P6.0
A9m/A1/P6.1
AD0/D0/P7.0
AD1/D1/P7.1
AD2/D2/P7.2
AD3/D3/P7.3
AD4/D4/P7.4
AD5/D5/P7.5
AD6/D6/P7.6
AD7/D7/P7.7
A11/P5.3
A12/P5.4
A13/P5.5
A14/P5.6
A15/P5.7
Name
F020
F022
Pin Numbers
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
F021
F023
D I/O Port 5.3. See Port Input/Output section for complete description.
D I/O Port 5.4. See Port Input/Output section for complete description.
D I/O Port 5.5. See Port Input/Output section for complete description.
D I/O Port 5.6. See Port Input/Output section for complete description.
D I/O Port 5.7. See Port Input/Output section for complete description.
D I/O Bit 8 External Memory Address bus (Multiplexed mode)
D I/O Port 6.1. See Port Input/Output section for complete description.
D I/O Port 6.2. See Port Input/Output section for complete description.
D I/O Port 6.3. See Port Input/Output section for complete description.
D I/O Port 6.4. See Port Input/Output section for complete description.
D I/O Port 6.5. See Port Input/Output section for complete description.
D I/O Port 6.6. See Port Input/Output section for complete description.
D I/O Port 6.7. See Port Input/Output section for complete description.
D I/O Bit 0 External Memory Address/Data bus (Multiplexed mode)
D I/O Port 7.1. See Port Input/Output section for complete description.
D I/O Port 7.2. See Port Input/Output section for complete description.
D I/O Port 7.3. See Port Input/Output section for complete description.
D I/O Port 7.4. See Port Input/Output section for complete description.
D I/O Port 7.5. See Port Input/Output section for complete description.
D I/O Port 7.6. See Port Input/Output section for complete description.
D I/O Port 7.7. See Port Input/Output section for complete description.
Type
Table 4.1. Pin Definitions
Description
Bit 0 External Memory Address bus (Non-multiplexed mode)
Port 6.0
See Port Input/Output section for complete description.
Bit 0 External Memory Data bus (Non-multiplexed mode)
Port 7.0
See Port Input/Output section for complete description.
Rev. 1.4
C8051F020/1/2/3
37